@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix doap: <http://usefulinc.com/ns/doap#> .
@prefix ns1: <http://purl.org/ontology/bibo/> .
@prefix obo: <http://purl.obolibrary.org/obo/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix pav: <http://purl.org/pav/> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix vann: <http://purl.org/vocab/vann/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

obo:ENVO_00000019 rdfs:label "saline lake" .

obo:ENVO_00000064 rdfs:label "road" .

obo:ENVO_00000170 rdfs:label "sand dune" .

obo:ENVO_00000192 rdfs:label "desert" .

obo:ENVO_00000279 rdfs:label "saline pan" .

obo:ENVO_01000018 rdfs:label "gravel" .

obo:ENVO_01000179 rdfs:label "desert biome" .

obo:ENVO_01000183 rdfs:label "tropical desert biome" .

obo:ENVO_01000935 rdfs:label "campground" .

obo:ENVO_01001838 rdfs:label "arid biome" .

obo:IAO_0000115 a owl:AnnotationProperty .

obo:UO_0000187 rdfs:label "percent" .

dcterms:accessRights a owl:AnnotationProperty .

dcterms:creator a owl:AnnotationProperty .

dcterms:description a owl:AnnotationProperty .

dcterms:identifier a owl:AnnotationProperty .

dcterms:issued a owl:AnnotationProperty .

dcterms:license a owl:AnnotationProperty .

dcterms:modified a owl:AnnotationProperty .

dcterms:publisher a owl:AnnotationProperty .

dcterms:title a owl:AnnotationProperty .

pav:createdWith a owl:AnnotationProperty .

pav:previousVersion a owl:AnnotationProperty .

pav:version a owl:AnnotationProperty .

<http://schema.org/license> a owl:AnnotationProperty .

<http://semanticscience.org/resource/SIO_000011> a owl:ObjectProperty ;
    owl:propertyChainAxiom ( <http://semanticscience.org/resource/SIO_000216> <http://semanticscience.org/resource/SIO_000232> <http://semanticscience.org/resource/SIO_000230> ),
        ( <http://semanticscience.org/resource/SIO_000216> <http://semanticscience.org/resource/SIO_000232> <http://semanticscience.org/resource/SIO_000291> ) .

skos:definition a owl:AnnotationProperty .

dcat:accessURL a owl:AnnotationProperty .

dcat:endpointDescription a owl:AnnotationProperty .

dcat:endpointURL a owl:AnnotationProperty .

<https://rubalkhali.science/kb/> a owl:Ontology ;
    dcterms:bibliographicCitation "Hoehndorf, R. (2026). Rub al-Khali ontology, metadata revision 3.0.1-metadata.1. https://rubalkhali.science/kb/v3.0.1-metadata.1/ Based on the ontology in Tawfiq et al., The microbial diversity of Rub' al-Khali (Empty Quarter), KG 3.0.1. https://doi.org/10.5281/zenodo.23134168" ;
    dcterms:creator <https://orcid.org/0000-0001-8149-5890> ;
    dcterms:description "A knowledge graph integrating geochemical, environmental, and metagenomic data from the Rub al-Khali desert." ;
    dcterms:identifier <https://rubalkhali.science/kb/rubalkhali.owl> ;
    dcterms:issued "2026-10-04"^^xsd:date ;
    dcterms:license <https://creativecommons.org/licenses/by/4.0/> ;
    dcterms:modified "2026-10-04"^^xsd:date ;
    dcterms:provenance <https://bio2vec.net/data/empty-quarter/kg/3.0.1/definition-provenance.json> ;
    dcterms:publisher <https://borg.kaust.edu.sa/> ;
    dcterms:source <https://doi.org/10.5281/zenodo.23134168>,
        <https://github.com/bio-ontology-research-group/empty-quarter-data-paper> ;
    dcterms:title "Rub al-Khali Knowledge Graph" ;
    ns1:status <http://purl.org/ontology/bibo/status/published> ;
    pav:createdWith <https://github.com/bio-ontology-research-group/empty-quarter/blob/main/scripts/rdf/update_rubalkhali_ontology.groovy> ;
    pav:previousVersion <https://rubalkhali.science/kb/v3.0.1/> ;
    pav:version "3.0.1-metadata.1" ;
    vann:preferredNamespacePrefix "rak" ;
    vann:preferredNamespaceUri "https://rubalkhali.science/kb/" ;
    doap:maintainer <https://orcid.org/0000-0001-8149-5890> ;
    rdfs:comment "Metadata-only document revision of ontology 3.0.1. All term axioms, labels, definitions and imports are unchanged. The generation timestamp describes this document revision, not the first creation of the ontology. The Zenodo DOI identifies the source KG 3.0.1 dataset, not this later metadata revision."@en ;
    rdfs:isDefinedBy <https://rubalkhali.science/kb/v3.0.1-metadata.1/> ;
    rdfs:seeAlso <https://rubalkhali.science/persistence.html> ;
    owl:backwardCompatibleWith <https://rubalkhali.science/kb/v3.0.1/> ;
    owl:imports <https://bio2vec.net/data/empty-quarter/kg/3.0.1/modules/envo.owl>,
        <https://bio2vec.net/data/empty-quarter/kg/3.0.1/modules/pato.owl>,
        <https://bio2vec.net/data/empty-quarter/kg/3.0.1/modules/sio.owl>,
        <https://bio2vec.net/data/empty-quarter/kg/3.0.1/modules/uo.owl> ;
    owl:priorVersion <https://rubalkhali.science/kb/v3.0.1/> ;
    owl:versionIRI <https://rubalkhali.science/kb/v3.0.1-metadata.1/> ;
    owl:versionInfo "3.0.1-metadata.1" ;
    prov:generatedAtTime "2026-10-04T09:33:34.563023+00:00"^^xsd:dateTime ;
    prov:wasRevisionOf <https://rubalkhali.science/kb/v3.0.1/> .

<https://rubalkhali.science/kb/RAK_0000001> a owl:Class ;
    rdfs:label "site quality" ;
    obo:IAO_0000115 "An object quality that characterises a sampling site or its condition in the Rub al-Khali dataset."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000026> ;
    skos:definition "An object quality that characterises a sampling site or its condition in the Rub al-Khali dataset."@en .

<https://rubalkhali.science/kb/RAK_0000002> a owl:Class ;
    rdfs:label "sampling site" ;
    obo:IAO_0000115 "A site from which samples are collected or at which observations are made within the Rub al-Khali field study."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000019> ;
    skos:definition "A site from which samples are collected or at which observations are made within the Rub al-Khali field study."@en .

<https://rubalkhali.science/kb/RAK_0000003> a owl:Class ;
    rdfs:label "site visit" ;
    obo:IAO_0000115 "An investigation consisting of a visit to a sampling site, during which field observations, measurements or sample collection may occur."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000747> ;
    skos:definition "An investigation consisting of a visit to a sampling site, during which field observations, measurements or sample collection may occur."@en .

<https://rubalkhali.science/kb/RAK_0000004> a owl:Class ;
    rdfs:label "Mitsubishi Pajero Barometer" ;
    obo:IAO_0000115 "A data collection device of the Mitsubishi Pajero barometer type, used to record atmospheric pressure."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_001236> ;
    skos:definition "A data collection device of the Mitsubishi Pajero barometer type, used to record atmospheric pressure."@en .

<https://rubalkhali.science/kb/RAK_0000005> a owl:Class ;
    rdfs:label "Testo Thermometer" ;
    obo:IAO_0000115 "A data collection device of the Testo thermometer type, used to record temperature."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_001236> ;
    skos:definition "A data collection device of the Testo thermometer type, used to record temperature."@en .

<https://rubalkhali.science/kb/RAK_0000006> a owl:Class ;
    rdfs:label "temperature measuring" ;
    obo:IAO_0000115 "A measuring process whose aim is to determine a temperature."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_001054> ;
    skos:definition "A measuring process whose aim is to determine a temperature."@en .

<https://rubalkhali.science/kb/RAK_0000007> a owl:Class ;
    rdfs:label "atmospheric pressure measuring" ;
    obo:IAO_0000115 "A measuring process whose aim is to determine atmospheric pressure."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_001054> ;
    skos:definition "A measuring process whose aim is to determine atmospheric pressure."@en .

<https://rubalkhali.science/kb/RAK_0000008> a owl:Class ;
    rdfs:label "relative humidity measuring" ;
    obo:IAO_0000115 "A measuring process whose aim is to determine relative humidity."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_001054> ;
    skos:definition "A measuring process whose aim is to determine relative humidity."@en .

<https://rubalkhali.science/kb/RAK_0000009> a owl:Class ;
    rdfs:label "annual climate measuring" ;
    obo:IAO_0000115 "A measuring process that determines climate variables summarised over a year for a site or region."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_001054> ;
    skos:definition "A measuring process that determines climate variables summarised over a year for a site or region."@en .

<https://rubalkhali.science/kb/RAK_0000010> a owl:Class ;
    rdfs:label "temperature measurement value" ;
    obo:IAO_0000115 "A measurement value that expresses a temperature determined by a measuring process."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000070> ;
    skos:definition "A measurement value that expresses a temperature determined by a measuring process."@en .

<https://rubalkhali.science/kb/RAK_0000011> a owl:Class ;
    rdfs:label "atmospheric pressure measurement value" ;
    obo:IAO_0000115 "A measurement value that expresses an atmospheric pressure determined by a measuring process."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000070> ;
    skos:definition "A measurement value that expresses an atmospheric pressure determined by a measuring process."@en .

<https://rubalkhali.science/kb/RAK_0000012> a owl:Class ;
    rdfs:label "relative humidity measurement value" ;
    obo:IAO_0000115 "A measurement value that expresses a relative humidity determined by a measuring process."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000070> ;
    skos:definition "A measurement value that expresses a relative humidity determined by a measuring process."@en .

<https://rubalkhali.science/kb/RAK_0000013> a owl:Class ;
    rdfs:label "annual mean temperature value" ;
    obo:IAO_0000115 "A measurement value that expresses the mean temperature over a year."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000070> ;
    skos:definition "A measurement value that expresses the mean temperature over a year."@en .

<https://rubalkhali.science/kb/RAK_0000014> a owl:Class ;
    rdfs:label "annual total precipitation value" ;
    obo:IAO_0000115 "A measurement value that expresses the total precipitation accumulated over a year."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000070> ;
    skos:definition "A measurement value that expresses the total precipitation accumulated over a year."@en .

<https://rubalkhali.science/kb/RAK_0000015> a owl:Class ;
    rdfs:label "annual total rain value" ;
    obo:IAO_0000115 "A measurement value that expresses the total rain accumulated over a year."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000070> ;
    skos:definition "A measurement value that expresses the total rain accumulated over a year."@en .

<https://rubalkhali.science/kb/RAK_0000016> a owl:Class ;
    rdfs:label "Rub al-Khali Expedition Team" ;
    obo:IAO_0000115 "A collective of people who took part in the Rub al-Khali expedition."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000620> ;
    skos:definition "A collective of people who took part in the Rub al-Khali expedition."@en .

<https://rubalkhali.science/kb/RAK_0000017> a owl:Class ;
    rdfs:label "measuring function" ;
    obo:IAO_0000115 "A function whose realisation is the measuring of a quantity or quality."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000017> ;
    skos:definition "A function whose realisation is the measuring of a quantity or quality."@en .

<https://rubalkhali.science/kb/RAK_0000018> a owl:Class ;
    rdfs:label "expedition" ;
    obo:IAO_0000115 "An investigation consisting of an organised field journey to the Rub al-Khali for the purpose of collecting samples and data."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000747> ;
    skos:definition "An investigation consisting of an organised field journey to the Rub al-Khali for the purpose of collecting samples and data."@en .

<https://rubalkhali.science/kb/RAK_0000019> a owl:Class ;
    rdfs:label "person" ;
    obo:IAO_0000115 "A person, as defined by the SIO class, in the context of the Rub al-Khali project, for instance a member of the expedition team."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000498> ;
    skos:definition "A person, as defined by the SIO class, in the context of the Rub al-Khali project, for instance a member of the expedition team."@en .

<https://rubalkhali.science/kb/RAK_0000020> a owl:Class ;
    rdfs:label "surface soil sample" ;
    obo:IAO_0000115 "A sample of soil taken from the surface of a sampling site."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_001050> ;
    skos:definition "A sample of soil taken from the surface of a sampling site."@en .

<https://rubalkhali.science/kb/RAK_0000021> a owl:Class ;
    rdfs:label "deep soil sample" ;
    obo:IAO_0000115 "A sample of soil taken from below the surface layer at a sampling site."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_001050> ;
    skos:definition "A sample of soil taken from below the surface layer at a sampling site."@en .

<https://rubalkhali.science/kb/RAK_0000022> a owl:Class ;
    rdfs:label "rhizosphere sample" ;
    obo:IAO_0000115 "A sample of soil adjacent to plant roots, collected as a rhizosphere sample."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_001050> ;
    skos:definition "A sample of soil adjacent to plant roots, collected as a rhizosphere sample."@en .

<https://rubalkhali.science/kb/RAK_0000023> a owl:Class ;
    rdfs:label "plant matter sample" ;
    obo:IAO_0000115 "A sample consisting of plant material collected in the field."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_001050> ;
    skos:definition "A sample consisting of plant material collected in the field."@en .

<https://rubalkhali.science/kb/RAK_0000024> a owl:Class ;
    rdfs:label "sampling process" ;
    obo:IAO_0000115 "A process in which a sample is taken from a site or material entity."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000006> ;
    skos:definition "A process in which a sample is taken from a site or material entity."@en .

<https://rubalkhali.science/kb/RAK_0000025> a owl:Class ;
    rdfs:label "XRF measuring process" ;
    obo:IAO_0000115 "A measuring process that determines elemental composition of a material using X-ray fluorescence (XRF)."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_001054> ;
    skos:definition "A measuring process that determines elemental composition of a material using X-ray fluorescence (XRF)."@en .

<https://rubalkhali.science/kb/RAK_0000026> a owl:Class ;
    rdfs:label "XRF device" ;
    obo:IAO_0000115 "A data collection device of the X-ray fluorescence (XRF) type, used to obtain elemental composition readouts."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_001236> ;
    skos:definition "A data collection device of the X-ray fluorescence (XRF) type, used to obtain elemental composition readouts."@en .

<https://rubalkhali.science/kb/RAK_0000027> a owl:Class ;
    rdfs:label "Field XRF protocol" ;
    obo:IAO_0000115 "An action specification describing the project's protocol for performing XRF measurement in the field."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000091> ;
    skos:definition "An action specification describing the project's protocol for performing XRF measurement in the field."@en .

<https://rubalkhali.science/kb/RAK_0000031> a owl:Class ;
    rdfs:label "Light Elements mixture" ;
    obo:IAO_0000115 "A material entity corresponding to the instrument-reported 'Light Elements' aggregate in XRF output, not a specific compound or defined chemical species."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000004> ;
    skos:definition "A material entity corresponding to the instrument-reported 'Light Elements' aggregate in XRF output, not a specific compound or defined chemical species."@en .

<https://rubalkhali.science/kb/RAK_0000032> a owl:Class ;
    rdfs:label "Light Elements concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration of the instrument-reported Light Elements aggregate in a material."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration of the instrument-reported Light Elements aggregate in a material."@en .

<https://rubalkhali.science/kb/RAK_0000033> a owl:Class ;
    rdfs:label "Light Elements concentration measurement value" ;
    obo:IAO_0000115 "A measurement value reported by the instrument for the Light Elements aggregate concentration."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "A measurement value reported by the instrument for the Light Elements aggregate concentration."@en .

<https://rubalkhali.science/kb/RAK_0000034> a owl:Class ;
    rdfs:label "monthly climate measuring" ;
    obo:IAO_0000115 "A measuring process that determines climate variables summarised over a month for a site or region."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_001054> ;
    skos:definition "A measuring process that determines climate variables summarised over a month for a site or region."@en .

<https://rubalkhali.science/kb/RAK_0000035> a owl:Class ;
    rdfs:label "monthly mean temperature value" ;
    obo:IAO_0000115 "A measurement value that expresses the mean temperature over a month."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000070> ;
    skos:definition "A measurement value that expresses the mean temperature over a month."@en .

<https://rubalkhali.science/kb/RAK_0000036> a owl:Class ;
    rdfs:label "monthly total precipitation value" ;
    obo:IAO_0000115 "A measurement value that expresses the total precipitation accumulated over a month."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000070> ;
    skos:definition "A measurement value that expresses the total precipitation accumulated over a month."@en .

<https://rubalkhali.science/kb/RAK_0000037> a owl:Class ;
    rdfs:label "monthly total rain value" ;
    obo:IAO_0000115 "A measurement value that expresses the total rain accumulated over a month."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000070> ;
    skos:definition "A measurement value that expresses the total rain accumulated over a month."@en .

<https://rubalkhali.science/kb/RAK_0000038> a owl:Class ;
    rdfs:label "monthly mean humidity value" ;
    obo:IAO_0000115 "A measurement value that expresses the mean humidity over a month."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000070> ;
    skos:definition "A measurement value that expresses the mean humidity over a month."@en .

<https://rubalkhali.science/kb/RAK_0000041> a owl:Class ;
    rdfs:label "DNA concentration measurement process" ;
    obo:IAO_0000115 "A measuring process that determines the concentration of DNA in a DNA extract."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_001054> ;
    skos:definition "A measuring process that determines the concentration of DNA in a DNA extract."@en .

<https://rubalkhali.science/kb/RAK_0000042> a owl:Class ;
    rdfs:label "Nanodrop device" ;
    obo:IAO_0000115 "A data collection device of the Nanodrop type, used to obtain readouts such as nucleic acid concentration."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_001236> ;
    skos:definition "A data collection device of the Nanodrop type, used to obtain readouts such as nucleic acid concentration."@en .

<https://rubalkhali.science/kb/RAK_0000043> a owl:Class ;
    rdfs:label "DNA concentration quality" ;
    obo:IAO_0000115 "A concentration quality of DNA in a material such as a DNA extract."@en ;
    rdfs:subClassOf obo:PATO_0000033 ;
    skos:definition "A concentration quality of DNA in a material such as a DNA extract."@en .

<https://rubalkhali.science/kb/RAK_0000044> a owl:Class ;
    rdfs:label "DNA concentration measurement value" ;
    obo:IAO_0000115 "A measurement value that expresses the determined concentration of DNA."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000070> ;
    skos:definition "A measurement value that expresses the determined concentration of DNA."@en .

<https://rubalkhali.science/kb/RAK_0000051> a owl:Class ;
    rdfs:label "PowerSoil DNA Extraction Kit" ;
    obo:IAO_0000115 "A DNA extraction kit of the PowerSoil DNA extraction type."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000050> ;
    skos:definition "A DNA extraction kit of the PowerSoil DNA extraction type."@en .

<https://rubalkhali.science/kb/RAK_0000052> a owl:Class ;
    rdfs:label "PowerSoil Pro DNA Extraction Kit" ;
    obo:IAO_0000115 "A DNA extraction kit of the PowerSoil Pro DNA extraction type."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000050> ;
    skos:definition "A DNA extraction kit of the PowerSoil Pro DNA extraction type."@en .

<https://rubalkhali.science/kb/RAK_0000060> a owl:Class ;
    rdfs:label "16S Amplicon Library" ;
    obo:IAO_0000115 "A DNA extract consisting of amplified 16S rRNA gene fragments prepared for sequencing."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000040> ;
    skos:definition "A DNA extract consisting of amplified 16S rRNA gene fragments prepared for sequencing."@en .

<https://rubalkhali.science/kb/RAK_0000061> a owl:Class ;
    rdfs:label "Forward 16S Primer" ;
    obo:IAO_0000115 "A deoxyribonucleic acid primer used in the forward direction to amplify a 16S rRNA gene region."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_010093> ;
    skos:definition "A deoxyribonucleic acid primer used in the forward direction to amplify a 16S rRNA gene region."@en .

<https://rubalkhali.science/kb/RAK_0000062> a owl:Class ;
    rdfs:label "Reverse 16S Primer" ;
    obo:IAO_0000115 "A deoxyribonucleic acid primer used in the reverse direction to amplify a 16S rRNA gene region."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_010093> ;
    skos:definition "A deoxyribonucleic acid primer used in the reverse direction to amplify a 16S rRNA gene region."@en .

<https://rubalkhali.science/kb/RAK_0000064> a owl:Class ;
    rdfs:label "Sequence Read" ;
    obo:IAO_0000115 "A data item representing the inferred nucleotide sequence of a single DNA fragment produced by sequencing."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000069> ;
    skos:definition "A data item representing the inferred nucleotide sequence of a single DNA fragment produced by sequencing."@en .

<https://rubalkhali.science/kb/RAK_0000065> a owl:Class ;
    rdfs:label "library preparation process" ;
    obo:IAO_0000115 "A process in which nucleic acid material is prepared into a library for sequencing."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000006> ;
    skos:definition "A process in which nucleic acid material is prepared into a library for sequencing."@en .

<https://rubalkhali.science/kb/RAK_0000066> a owl:Class ;
    rdfs:label "sequencing process" ;
    obo:IAO_0000115 "A process in which the nucleotide sequences of nucleic acid molecules in a library are determined."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000006> ;
    skos:definition "A process in which the nucleotide sequences of nucleic acid molecules in a library are determined."@en .

<https://rubalkhali.science/kb/RAK_0000071> a owl:Class ;
    rdfs:label "16S amplicon processing workflow" ;
    obo:IAO_0000115 "A bioinformatic workflow for processing 16S rRNA amplicon sequence data."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000070> ;
    skos:definition "A bioinformatic workflow for processing 16S rRNA amplicon sequence data."@en .

<https://rubalkhali.science/kb/RAK_0000072> a owl:Class ;
    rdfs:label "taxon relative abundance quality" ;
    obo:IAO_0000115 "A textual entity naming the quality of a taxon's abundance expressed relative to other taxa in a sample."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000651> ;
    skos:definition "A textual entity naming the quality of a taxon's abundance expressed relative to other taxa in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000073> a owl:Class ;
    rdfs:label "relative abundance measurement value" ;
    obo:IAO_0000115 "A measurement value that expresses the abundance of a taxon relative to other taxa or to a total within a sample."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000070> ;
    skos:definition "A measurement value that expresses the abundance of a taxon relative to other taxa or to a total within a sample."@en .

<https://rubalkhali.science/kb/RAK_0000074> a owl:Class ;
    rdfs:label "taxon absolute abundance dataset" ;
    obo:IAO_0000115 "A dataset of absolute abundance values for taxa across samples."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000089> ;
    skos:definition "A dataset of absolute abundance values for taxa across samples."@en .

<https://rubalkhali.science/kb/RAK_0000075> a owl:Class ;
    rdfs:label "taxon relative abundance dataset" ;
    obo:IAO_0000115 "A dataset of relative abundance values for taxa across samples."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000089> ;
    skos:definition "A dataset of relative abundance values for taxa across samples."@en .

<https://rubalkhali.science/kb/RAK_0000076> a owl:Class ;
    rdfs:label "absolute abundance measurement value" ;
    obo:IAO_0000115 "A measurement value expressing a taxon abundance as a sequence read count in a sample."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000070> ;
    skos:definition "A measurement value expressing a taxon abundance as a sequence read count in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000078> a owl:Class ;
    rdfs:label "taxon absolute abundance quality" ;
    obo:IAO_0000115 "A textual entity naming the quality of a taxon's abundance expressed in absolute terms."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000651> ;
    skos:definition "A textual entity naming the quality of a taxon's abundance expressed in absolute terms."@en .

<https://rubalkhali.science/kb/RAK_0000100> a owl:Class ;
    rdfs:label "Si concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration quality of silicon (Si) in a material."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration quality of silicon (Si) in a material."@en .

<https://rubalkhali.science/kb/RAK_0000101> a owl:Class ;
    rdfs:label "Fe concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration quality of iron (Fe) in a material."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration quality of iron (Fe) in a material."@en .

<https://rubalkhali.science/kb/RAK_0000102> a owl:Class ;
    rdfs:label "Ca concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration quality of calcium (Ca) in a material."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration quality of calcium (Ca) in a material."@en .

<https://rubalkhali.science/kb/RAK_0000103> a owl:Class ;
    rdfs:label "K concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration quality of potassium (K) in a material."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration quality of potassium (K) in a material."@en .

<https://rubalkhali.science/kb/RAK_0000104> a owl:Class ;
    rdfs:label "S concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration quality of sulfur (S) in a material."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration quality of sulfur (S) in a material."@en .

<https://rubalkhali.science/kb/RAK_0000105> a owl:Class ;
    rdfs:label "P concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration quality of phosphorus (P) in a material."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration quality of phosphorus (P) in a material."@en .

<https://rubalkhali.science/kb/RAK_0000106> a owl:Class ;
    rdfs:label "Ti concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration quality of titanium (Ti) in a material."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration quality of titanium (Ti) in a material."@en .

<https://rubalkhali.science/kb/RAK_0000107> a owl:Class ;
    rdfs:label "Al concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration quality of aluminium (Al) in a material."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration quality of aluminium (Al) in a material."@en .

<https://rubalkhali.science/kb/RAK_0000108> a owl:Class ;
    rdfs:label "Mg concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration quality of magnesium (Mg) in a material."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration quality of magnesium (Mg) in a material."@en .

<https://rubalkhali.science/kb/RAK_0000109> a owl:Class ;
    rdfs:label "Na concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is sodium (Na), quantifying how much sodium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is sodium (Na), quantifying how much sodium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000110> a owl:Class ;
    rdfs:label "Cl concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is chlorine (Cl), quantifying how much chlorine is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is chlorine (Cl), quantifying how much chlorine is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000111> a owl:Class ;
    rdfs:label "Mn concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is manganese (Mn), quantifying how much manganese is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is manganese (Mn), quantifying how much manganese is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000112> a owl:Class ;
    rdfs:label "Sr concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is strontium (Sr), quantifying how much strontium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is strontium (Sr), quantifying how much strontium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000113> a owl:Class ;
    rdfs:label "Zr concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is zirconium (Zr), quantifying how much zirconium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is zirconium (Zr), quantifying how much zirconium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000114> a owl:Class ;
    rdfs:label "V concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is vanadium (V), quantifying how much vanadium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is vanadium (V), quantifying how much vanadium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000115> a owl:Class ;
    rdfs:label "Cr concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is chromium (Cr), quantifying how much chromium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is chromium (Cr), quantifying how much chromium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000116> a owl:Class ;
    rdfs:label "Ba concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is barium (Ba), quantifying how much barium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is barium (Ba), quantifying how much barium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000117> a owl:Class ;
    rdfs:label "Pb concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is lead (Pb), quantifying how much lead is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is lead (Pb), quantifying how much lead is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000118> a owl:Class ;
    rdfs:label "Zn concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is zinc (Zn), quantifying how much zinc is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is zinc (Zn), quantifying how much zinc is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000119> a owl:Class ;
    rdfs:label "Cu concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is copper (Cu), quantifying how much copper is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is copper (Cu), quantifying how much copper is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000120> a owl:Class ;
    rdfs:label "Ni concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is nickel (Ni), quantifying how much nickel is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is nickel (Ni), quantifying how much nickel is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000121> a owl:Class ;
    rdfs:label "Co concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is cobalt (Co), quantifying how much cobalt is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is cobalt (Co), quantifying how much cobalt is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000122> a owl:Class ;
    rdfs:label "As concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is arsenic (As), quantifying how much arsenic is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is arsenic (As), quantifying how much arsenic is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000123> a owl:Class ;
    rdfs:label "U concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is uranium (U), quantifying how much uranium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is uranium (U), quantifying how much uranium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000124> a owl:Class ;
    rdfs:label "Th concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is thorium (Th), quantifying how much thorium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is thorium (Th), quantifying how much thorium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000125> a owl:Class ;
    rdfs:label "Rb concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is rubidium (Rb), quantifying how much rubidium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is rubidium (Rb), quantifying how much rubidium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000126> a owl:Class ;
    rdfs:label "Y concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is yttrium (Y), quantifying how much yttrium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is yttrium (Y), quantifying how much yttrium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000127> a owl:Class ;
    rdfs:label "Nb concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is niobium (Nb), quantifying how much niobium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is niobium (Nb), quantifying how much niobium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000128> a owl:Class ;
    rdfs:label "Mo concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is molybdenum (Mo), quantifying how much molybdenum is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is molybdenum (Mo), quantifying how much molybdenum is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000129> a owl:Class ;
    rdfs:label "Ag concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is silver (Ag), quantifying how much silver is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is silver (Ag), quantifying how much silver is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000130> a owl:Class ;
    rdfs:label "Cd concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is cadmium (Cd), quantifying how much cadmium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is cadmium (Cd), quantifying how much cadmium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000131> a owl:Class ;
    rdfs:label "Sn concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is tin (Sn), quantifying how much tin is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is tin (Sn), quantifying how much tin is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000132> a owl:Class ;
    rdfs:label "Sb concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is antimony (Sb), quantifying how much antimony is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is antimony (Sb), quantifying how much antimony is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000133> a owl:Class ;
    rdfs:label "I concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is iodine (I), quantifying how much iodine is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is iodine (I), quantifying how much iodine is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000134> a owl:Class ;
    rdfs:label "Cs concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is caesium (Cs), quantifying how much caesium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is caesium (Cs), quantifying how much caesium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000135> a owl:Class ;
    rdfs:label "La concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is lanthanum (La), quantifying how much lanthanum is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is lanthanum (La), quantifying how much lanthanum is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000136> a owl:Class ;
    rdfs:label "Ce concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is cerium (Ce), quantifying how much cerium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is cerium (Ce), quantifying how much cerium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000137> a owl:Class ;
    rdfs:label "Pr concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is praseodymium (Pr), quantifying how much praseodymium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is praseodymium (Pr), quantifying how much praseodymium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000138> a owl:Class ;
    rdfs:label "Nd concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is neodymium (Nd), quantifying how much neodymium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is neodymium (Nd), quantifying how much neodymium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000139> a owl:Class ;
    rdfs:label "Sm concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is samarium (Sm), quantifying how much samarium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is samarium (Sm), quantifying how much samarium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000140> a owl:Class ;
    rdfs:label "Eu concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is europium (Eu), quantifying how much europium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is europium (Eu), quantifying how much europium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000141> a owl:Class ;
    rdfs:label "Gd concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is gadolinium (Gd), quantifying how much gadolinium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is gadolinium (Gd), quantifying how much gadolinium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000142> a owl:Class ;
    rdfs:label "Tb concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is terbium (Tb), quantifying how much terbium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is terbium (Tb), quantifying how much terbium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000143> a owl:Class ;
    rdfs:label "Dy concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is dysprosium (Dy), quantifying how much dysprosium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is dysprosium (Dy), quantifying how much dysprosium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000144> a owl:Class ;
    rdfs:label "Ho concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is holmium (Ho), quantifying how much holmium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is holmium (Ho), quantifying how much holmium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000145> a owl:Class ;
    rdfs:label "Er concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is erbium (Er), quantifying how much erbium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is erbium (Er), quantifying how much erbium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000146> a owl:Class ;
    rdfs:label "Tm concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is thulium (Tm), quantifying how much thulium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is thulium (Tm), quantifying how much thulium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000147> a owl:Class ;
    rdfs:label "Yb concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is ytterbium (Yb), quantifying how much ytterbium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is ytterbium (Yb), quantifying how much ytterbium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000148> a owl:Class ;
    rdfs:label "Lu concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is lutetium (Lu), quantifying how much lutetium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is lutetium (Lu), quantifying how much lutetium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000149> a owl:Class ;
    rdfs:label "Hf concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is hafnium (Hf), quantifying how much hafnium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is hafnium (Hf), quantifying how much hafnium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000150> a owl:Class ;
    rdfs:label "Ta concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is tantalum (Ta), quantifying how much tantalum is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is tantalum (Ta), quantifying how much tantalum is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000151> a owl:Class ;
    rdfs:label "W concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is tungsten (W), quantifying how much tungsten is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is tungsten (W), quantifying how much tungsten is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000152> a owl:Class ;
    rdfs:label "Re concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is rhenium (Re), quantifying how much rhenium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is rhenium (Re), quantifying how much rhenium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000153> a owl:Class ;
    rdfs:label "Os concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is osmium (Os), quantifying how much osmium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is osmium (Os), quantifying how much osmium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000154> a owl:Class ;
    rdfs:label "Ir concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is iridium (Ir), quantifying how much iridium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is iridium (Ir), quantifying how much iridium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000155> a owl:Class ;
    rdfs:label "Pt concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is platinum (Pt), quantifying how much platinum is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is platinum (Pt), quantifying how much platinum is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000156> a owl:Class ;
    rdfs:label "Au concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is gold (Au), quantifying how much gold is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is gold (Au), quantifying how much gold is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000157> a owl:Class ;
    rdfs:label "Hg concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is mercury (Hg), quantifying how much mercury is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is mercury (Hg), quantifying how much mercury is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000158> a owl:Class ;
    rdfs:label "Bi concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is bismuth (Bi), quantifying how much bismuth is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is bismuth (Bi), quantifying how much bismuth is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000159> a owl:Class ;
    rdfs:label "Sc concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is scandium (Sc), quantifying how much scandium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is scandium (Sc), quantifying how much scandium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000160> a owl:Class ;
    rdfs:label "Br concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is bromine (Br), quantifying how much bromine is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is bromine (Br), quantifying how much bromine is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000161> a owl:Class ;
    rdfs:label "Ga concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is gallium (Ga), quantifying how much gallium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is gallium (Ga), quantifying how much gallium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000162> a owl:Class ;
    rdfs:label "Se concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is selenium (Se), quantifying how much selenium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is selenium (Se), quantifying how much selenium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000163> a owl:Class ;
    rdfs:label "Ge concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration whose analyte is germanium (Ge), quantifying how much germanium is present in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration whose analyte is germanium (Ge), quantifying how much germanium is present in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000164> a owl:Class ;
    rdfs:label "SiO2 concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a SiO2 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a SiO2 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000165> a owl:Class ;
    rdfs:label "Fe2O3 concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a Fe2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a Fe2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000166> a owl:Class ;
    rdfs:label "Al2O3 concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a Al2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a Al2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000167> a owl:Class ;
    rdfs:label "CaO concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a CaO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a CaO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000168> a owl:Class ;
    rdfs:label "MgO concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a MgO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a MgO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000169> a owl:Class ;
    rdfs:label "K2O concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a K2O oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a K2O oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000170> a owl:Class ;
    rdfs:label "Na2O concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a Na2O oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a Na2O oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000171> a owl:Class ;
    rdfs:label "TiO2 concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a TiO2 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a TiO2 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000172> a owl:Class ;
    rdfs:label "MnO concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a MnO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a MnO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000173> a owl:Class ;
    rdfs:label "P2O5 concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a P2O5 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a P2O5 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000174> a owl:Class ;
    rdfs:label "SO3 concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a SO3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a SO3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000175> a owl:Class ;
    rdfs:label "Cr2O3 concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a Cr2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a Cr2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000176> a owl:Class ;
    rdfs:label "V2O5 concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a V2O5 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a V2O5 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000177> a owl:Class ;
    rdfs:label "ZnO concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a ZnO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a ZnO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000178> a owl:Class ;
    rdfs:label "SrO concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a SrO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a SrO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000179> a owl:Class ;
    rdfs:label "ZrO2 concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a ZrO2 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a ZrO2 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000180> a owl:Class ;
    rdfs:label "BaO concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a BaO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a BaO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000181> a owl:Class ;
    rdfs:label "La2O3 concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a La2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a La2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000182> a owl:Class ;
    rdfs:label "CeO2 concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a CeO2 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a CeO2 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000183> a owl:Class ;
    rdfs:label "PrO2 concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a PrO2 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a PrO2 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000184> a owl:Class ;
    rdfs:label "Nd2O3 concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a Nd2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a Nd2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000185> a owl:Class ;
    rdfs:label "Sm2O3 concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a Sm2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a Sm2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000186> a owl:Class ;
    rdfs:label "CuO concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a CuO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a CuO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000187> a owl:Class ;
    rdfs:label "NiO concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a NiO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a NiO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000188> a owl:Class ;
    rdfs:label "CoO concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a CoO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a CoO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000189> a owl:Class ;
    rdfs:label "PbO concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a PbO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a PbO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000190> a owl:Class ;
    rdfs:label "Sc2O3 concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a Sc2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a Sc2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000191> a owl:Class ;
    rdfs:label "Ga2O3 concentration" ;
    obo:IAO_0000115 "A chemical analyte concentration reported on a Ga2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000029> ;
    skos:definition "A chemical analyte concentration reported on a Ga2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000200> a owl:Class ;
    rdfs:label "Sequencing QC Process" ;
    obo:IAO_0000115 "A process that performs quality control on sequencing data or sequencing runs, producing quality metrics such as read counts, GC content, duplicate rate and read length."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000006> ;
    skos:definition "A process that performs quality control on sequencing data or sequencing runs, producing quality metrics such as read counts, GC content, duplicate rate and read length."@en .

<https://rubalkhali.science/kb/RAK_0000202> a owl:Class ;
    rdfs:label "forward sequence count quality" ;
    obo:IAO_0000115 "A sequence count quality that pertains to the forward reads of a paired-end sequencing dataset."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000201> ;
    skos:definition "A sequence count quality that pertains to the forward reads of a paired-end sequencing dataset."@en .

<https://rubalkhali.science/kb/RAK_0000203> a owl:Class ;
    rdfs:label "reverse sequence count quality" ;
    obo:IAO_0000115 "A sequence count quality that pertains to the reverse reads of a paired-end sequencing dataset."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000201> ;
    skos:definition "A sequence count quality that pertains to the reverse reads of a paired-end sequencing dataset."@en .

<https://rubalkhali.science/kb/RAK_0000205> a owl:Class ;
    rdfs:label "forward GC content quality" ;
    obo:IAO_0000115 "A GC content quality that pertains to the forward reads of a paired-end sequencing dataset."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000204> ;
    skos:definition "A GC content quality that pertains to the forward reads of a paired-end sequencing dataset."@en .

<https://rubalkhali.science/kb/RAK_0000206> a owl:Class ;
    rdfs:label "reverse GC content quality" ;
    obo:IAO_0000115 "A GC content quality that pertains to the reverse reads of a paired-end sequencing dataset."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000204> ;
    skos:definition "A GC content quality that pertains to the reverse reads of a paired-end sequencing dataset."@en .

<https://rubalkhali.science/kb/RAK_0000208> a owl:Class ;
    rdfs:label "forward duplicate rate quality" ;
    obo:IAO_0000115 "A duplicate rate quality that pertains to the forward reads of a paired-end sequencing dataset."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000207> ;
    skos:definition "A duplicate rate quality that pertains to the forward reads of a paired-end sequencing dataset."@en .

<https://rubalkhali.science/kb/RAK_0000209> a owl:Class ;
    rdfs:label "reverse duplicate rate quality" ;
    obo:IAO_0000115 "A duplicate rate quality that pertains to the reverse reads of a paired-end sequencing dataset."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000207> ;
    skos:definition "A duplicate rate quality that pertains to the reverse reads of a paired-end sequencing dataset."@en .

<https://rubalkhali.science/kb/RAK_0000211> a owl:Class ;
    rdfs:label "forward read length quality" ;
    obo:IAO_0000115 "A read length quality that pertains to the forward reads of a paired-end sequencing dataset."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000210> ;
    skos:definition "A read length quality that pertains to the forward reads of a paired-end sequencing dataset."@en .

<https://rubalkhali.science/kb/RAK_0000212> a owl:Class ;
    rdfs:label "reverse read length quality" ;
    obo:IAO_0000115 "A read length quality that pertains to the reverse reads of a paired-end sequencing dataset."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000210> ;
    skos:definition "A read length quality that pertains to the reverse reads of a paired-end sequencing dataset."@en .

<https://rubalkhali.science/kb/RAK_0000214> a owl:Class ;
    rdfs:label "forward sequence count value" ;
    obo:IAO_0000115 "A sequence count value giving the number of forward reads in a paired-end sequencing dataset."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000213> ;
    skos:definition "A sequence count value giving the number of forward reads in a paired-end sequencing dataset."@en .

<https://rubalkhali.science/kb/RAK_0000215> a owl:Class ;
    rdfs:label "reverse sequence count value" ;
    obo:IAO_0000115 "A sequence count value giving the number of reverse reads in a paired-end sequencing dataset."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000213> ;
    skos:definition "A sequence count value giving the number of reverse reads in a paired-end sequencing dataset."@en .

<https://rubalkhali.science/kb/RAK_0000217> a owl:Class ;
    rdfs:label "forward GC content value" ;
    obo:IAO_0000115 "A GC content value for the forward reads of a paired-end sequencing dataset."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000216> ;
    skos:definition "A GC content value for the forward reads of a paired-end sequencing dataset."@en .

<https://rubalkhali.science/kb/RAK_0000218> a owl:Class ;
    rdfs:label "reverse GC content value" ;
    obo:IAO_0000115 "A GC content value for the reverse reads of a paired-end sequencing dataset."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000216> ;
    skos:definition "A GC content value for the reverse reads of a paired-end sequencing dataset."@en .

<https://rubalkhali.science/kb/RAK_0000220> a owl:Class ;
    rdfs:label "forward duplicate rate value" ;
    obo:IAO_0000115 "A duplicate rate value for the forward reads of a paired-end sequencing dataset."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000219> ;
    skos:definition "A duplicate rate value for the forward reads of a paired-end sequencing dataset."@en .

<https://rubalkhali.science/kb/RAK_0000221> a owl:Class ;
    rdfs:label "reverse duplicate rate value" ;
    obo:IAO_0000115 "A duplicate rate value for the reverse reads of a paired-end sequencing dataset."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000219> ;
    skos:definition "A duplicate rate value for the reverse reads of a paired-end sequencing dataset."@en .

<https://rubalkhali.science/kb/RAK_0000223> a owl:Class ;
    rdfs:label "forward read length value" ;
    obo:IAO_0000115 "A read length value for the forward reads of a paired-end sequencing dataset."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000222> ;
    skos:definition "A read length value for the forward reads of a paired-end sequencing dataset."@en .

<https://rubalkhali.science/kb/RAK_0000224> a owl:Class ;
    rdfs:label "reverse read length value" ;
    obo:IAO_0000115 "A read length value for the reverse reads of a paired-end sequencing dataset."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000222> ;
    skos:definition "A read length value for the reverse reads of a paired-end sequencing dataset."@en .

<https://rubalkhali.science/kb/RAK_0000251> a owl:Class ;
    rdfs:label "XRF Lab Protocol (Surface Soil)" ;
    obo:IAO_0000115 "A laboratory XRF protocol defined for the analysis of surface soil samples in this project."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000028> ;
    skos:definition "A laboratory XRF protocol defined for the analysis of surface soil samples in this project."@en .

<https://rubalkhali.science/kb/RAK_0000252> a owl:Class ;
    rdfs:label "XRF Lab Protocol (Deep Soil)" ;
    obo:IAO_0000115 "A laboratory XRF protocol defined for the analysis of deep soil samples in this project."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000028> ;
    skos:definition "A laboratory XRF protocol defined for the analysis of deep soil samples in this project."@en .

<https://rubalkhali.science/kb/RAK_0000253> a owl:Class ;
    rdfs:label "XRF Lab Protocol (Rhizosphere Soil)" ;
    obo:IAO_0000115 "A laboratory XRF protocol defined for the analysis of rhizosphere soil samples in this project."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000028> ;
    skos:definition "A laboratory XRF protocol defined for the analysis of rhizosphere soil samples in this project."@en .

<https://rubalkhali.science/kb/RAK_0000301> a owl:Class ;
    rdfs:label "mock-community control material" ;
    obo:IAO_0000115 "A laboratory control material that is also a sample, consisting of a mock microbial community of defined composition used as a reference in microbiome assays."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_001050>,
        <https://rubalkhali.science/kb/RAK_0000300> ;
    skos:definition "A laboratory control material that is also a sample, consisting of a mock microbial community of defined composition used as a reference in microbiome assays."@en .

<https://rubalkhali.science/kb/RAK_0000302> a owl:Class ;
    rdfs:label "blank control material" ;
    obo:IAO_0000115 "A laboratory control material intended to contain no sample biological material, processed alongside samples to detect contamination."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000300> ;
    skos:definition "A laboratory control material intended to contain no sample biological material, processed alongside samples to detect contamination."@en .

<https://rubalkhali.science/kb/RAK_0000304> a owl:Class ;
    rdfs:label "positive microbiome control role" ;
    obo:IAO_0000115 "A laboratory control role borne by material expected to yield a known positive microbial signal."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000303> ;
    owl:disjointWith <https://rubalkhali.science/kb/RAK_0000305> ;
    skos:definition "A laboratory control role borne by material expected to yield a known positive microbial signal."@en .

<https://rubalkhali.science/kb/RAK_0000306> a owl:Class ;
    rdfs:label "extraction blank role" ;
    obo:IAO_0000115 "A negative microbiome control role borne by a blank taken through the DNA extraction step."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000305> ;
    owl:disjointWith <https://rubalkhali.science/kb/RAK_0000307> ;
    skos:definition "A negative microbiome control role borne by a blank taken through the DNA extraction step."@en .

<https://rubalkhali.science/kb/RAK_0000309> a owl:Class ;
    rdfs:label "DNA extraction process" ;
    obo:IAO_0000115 "A process and experiment in which DNA is extracted from a sample."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000006>,
        <http://semanticscience.org/resource/SIO_000994> ;
    skos:definition "A process and experiment in which DNA is extracted from a sample."@en .

<https://rubalkhali.science/kb/RAK_0000310> a owl:Class ;
    rdfs:label "PCR batch" ;
    obo:IAO_0000115 "A laboratory processing batch in which a group of samples undergo PCR together."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000308> ;
    skos:definition "A laboratory processing batch in which a group of samples undergo PCR together."@en .

<https://rubalkhali.science/kb/RAK_0000311> a owl:Class ;
    rdfs:label "amplicon PCR process" ;
    obo:IAO_0000115 "A process and experiment in which a target marker region is amplified by polymerase chain reaction to produce amplicons."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000006>,
        <http://semanticscience.org/resource/SIO_000994> ;
    skos:definition "A process and experiment in which a target marker region is amplified by polymerase chain reaction to produce amplicons."@en .

<https://rubalkhali.science/kb/RAK_0000312> a owl:Class ;
    rdfs:label "control sequencing assay" ;
    obo:IAO_0000115 "A process in which control material is sequenced to assess the performance of a sequencing workflow."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000006> ;
    skos:definition "A process in which control material is sequenced to assess the performance of a sequencing workflow."@en .

<https://rubalkhali.science/kb/RAK_0000317> a owl:Class ;
    rdfs:label "expected-taxon assertion" ;
    obo:IAO_0000115 "A control metadata assertion stating that a particular taxon is expected to be present in a control, such as a mock community."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000313> ;
    skos:definition "A control metadata assertion stating that a particular taxon is expected to be present in a control, such as a mock community."@en .

<https://rubalkhali.science/kb/RAK_0000318> a owl:Class ;
    rdfs:label "control-derived FASTQ dataset" ;
    obo:IAO_0000115 "A FASTQ dataset derived from sequencing of a laboratory control rather than an environmental sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000063> ;
    skos:definition "A FASTQ dataset derived from sequencing of a laboratory control rather than an environmental sample."@en .

<https://rubalkhali.science/kb/RAK_0000320> a owl:Class ;
    rdfs:label "unresolved control metadata disposition" ;
    obo:IAO_0000115 "A control metadata disposition stating that a control metadata item remains unresolved."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000319> ;
    skos:definition "A control metadata disposition stating that a control metadata item remains unresolved."@en .

<https://rubalkhali.science/kb/RAK_0000321> a owl:Class ;
    rdfs:label "inapplicable control metadata disposition" ;
    obo:IAO_0000115 "A control metadata disposition stating that a control metadata item does not apply to the control concerned."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000319> ;
    skos:definition "A control metadata disposition stating that a control metadata item does not apply to the control concerned."@en .

<https://rubalkhali.science/kb/RAK_0000500> a owl:Class ;
    rdfs:label "Si concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reporting the concentration of silicon (Si) in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reporting the concentration of silicon (Si) in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000501> a owl:Class ;
    rdfs:label "Fe concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reporting the concentration of iron (Fe) in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reporting the concentration of iron (Fe) in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000502> a owl:Class ;
    rdfs:label "Ca concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reporting the concentration of calcium (Ca) in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reporting the concentration of calcium (Ca) in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000503> a owl:Class ;
    rdfs:label "K concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reporting the concentration of potassium (K) in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reporting the concentration of potassium (K) in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000504> a owl:Class ;
    rdfs:label "S concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reporting the concentration of sulfur (S) in a sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reporting the concentration of sulfur (S) in a sample."@en .

<https://rubalkhali.science/kb/RAK_0000505> a owl:Class ;
    rdfs:label "P concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is phosphorus (P), expressing the concentration of phosphorus reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is phosphorus (P), expressing the concentration of phosphorus reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000506> a owl:Class ;
    rdfs:label "Ti concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is titanium (Ti), expressing the concentration of titanium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is titanium (Ti), expressing the concentration of titanium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000507> a owl:Class ;
    rdfs:label "Al concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is aluminium (Al), expressing the concentration of aluminium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is aluminium (Al), expressing the concentration of aluminium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000508> a owl:Class ;
    rdfs:label "Mg concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is magnesium (Mg), expressing the concentration of magnesium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is magnesium (Mg), expressing the concentration of magnesium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000509> a owl:Class ;
    rdfs:label "Na concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is sodium (Na), expressing the concentration of sodium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is sodium (Na), expressing the concentration of sodium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000510> a owl:Class ;
    rdfs:label "Cl concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is chlorine (Cl), expressing the concentration of chlorine reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is chlorine (Cl), expressing the concentration of chlorine reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000511> a owl:Class ;
    rdfs:label "Mn concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is manganese (Mn), expressing the concentration of manganese reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is manganese (Mn), expressing the concentration of manganese reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000512> a owl:Class ;
    rdfs:label "Sr concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is strontium (Sr), expressing the concentration of strontium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is strontium (Sr), expressing the concentration of strontium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000513> a owl:Class ;
    rdfs:label "Zr concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is zirconium (Zr), expressing the concentration of zirconium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is zirconium (Zr), expressing the concentration of zirconium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000514> a owl:Class ;
    rdfs:label "V concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is vanadium (V), expressing the concentration of vanadium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is vanadium (V), expressing the concentration of vanadium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000515> a owl:Class ;
    rdfs:label "Cr concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is chromium (Cr), expressing the concentration of chromium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is chromium (Cr), expressing the concentration of chromium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000516> a owl:Class ;
    rdfs:label "Ba concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is barium (Ba), expressing the concentration of barium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is barium (Ba), expressing the concentration of barium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000517> a owl:Class ;
    rdfs:label "Pb concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is lead (Pb), expressing the concentration of lead reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is lead (Pb), expressing the concentration of lead reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000518> a owl:Class ;
    rdfs:label "Zn concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is zinc (Zn), expressing the concentration of zinc reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is zinc (Zn), expressing the concentration of zinc reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000519> a owl:Class ;
    rdfs:label "Cu concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is copper (Cu), expressing the concentration of copper reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is copper (Cu), expressing the concentration of copper reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000520> a owl:Class ;
    rdfs:label "Ni concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is nickel (Ni), expressing the concentration of nickel reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is nickel (Ni), expressing the concentration of nickel reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000521> a owl:Class ;
    rdfs:label "Co concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is cobalt (Co), expressing the concentration of cobalt reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is cobalt (Co), expressing the concentration of cobalt reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000522> a owl:Class ;
    rdfs:label "As concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is arsenic (As), expressing the concentration of arsenic reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is arsenic (As), expressing the concentration of arsenic reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000523> a owl:Class ;
    rdfs:label "U concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is uranium (U), expressing the concentration of uranium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is uranium (U), expressing the concentration of uranium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000524> a owl:Class ;
    rdfs:label "Th concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is thorium (Th), expressing the concentration of thorium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is thorium (Th), expressing the concentration of thorium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000525> a owl:Class ;
    rdfs:label "Rb concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is rubidium (Rb), expressing the concentration of rubidium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is rubidium (Rb), expressing the concentration of rubidium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000526> a owl:Class ;
    rdfs:label "Y concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is yttrium (Y), expressing the concentration of yttrium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is yttrium (Y), expressing the concentration of yttrium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000527> a owl:Class ;
    rdfs:label "Nb concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is niobium (Nb), expressing the concentration of niobium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is niobium (Nb), expressing the concentration of niobium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000528> a owl:Class ;
    rdfs:label "Mo concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is molybdenum (Mo), expressing the concentration of molybdenum reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is molybdenum (Mo), expressing the concentration of molybdenum reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000529> a owl:Class ;
    rdfs:label "Ag concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is silver (Ag), expressing the concentration of silver reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is silver (Ag), expressing the concentration of silver reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000530> a owl:Class ;
    rdfs:label "Cd concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is cadmium (Cd), expressing the concentration of cadmium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is cadmium (Cd), expressing the concentration of cadmium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000531> a owl:Class ;
    rdfs:label "Sn concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is tin (Sn), expressing the concentration of tin reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is tin (Sn), expressing the concentration of tin reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000532> a owl:Class ;
    rdfs:label "Sb concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is antimony (Sb), expressing the concentration of antimony reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is antimony (Sb), expressing the concentration of antimony reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000533> a owl:Class ;
    rdfs:label "I concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is iodine (I), expressing the concentration of iodine reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is iodine (I), expressing the concentration of iodine reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000534> a owl:Class ;
    rdfs:label "Cs concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is caesium (Cs), expressing the concentration of caesium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is caesium (Cs), expressing the concentration of caesium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000535> a owl:Class ;
    rdfs:label "La concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is lanthanum (La), expressing the concentration of lanthanum reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is lanthanum (La), expressing the concentration of lanthanum reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000536> a owl:Class ;
    rdfs:label "Ce concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is cerium (Ce), expressing the concentration of cerium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is cerium (Ce), expressing the concentration of cerium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000537> a owl:Class ;
    rdfs:label "Pr concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is praseodymium (Pr), expressing the concentration of praseodymium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is praseodymium (Pr), expressing the concentration of praseodymium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000538> a owl:Class ;
    rdfs:label "Nd concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is neodymium (Nd), expressing the concentration of neodymium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is neodymium (Nd), expressing the concentration of neodymium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000539> a owl:Class ;
    rdfs:label "Sm concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is samarium (Sm), expressing the concentration of samarium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is samarium (Sm), expressing the concentration of samarium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000540> a owl:Class ;
    rdfs:label "Eu concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is europium (Eu), expressing the concentration of europium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is europium (Eu), expressing the concentration of europium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000541> a owl:Class ;
    rdfs:label "Gd concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is gadolinium (Gd), expressing the concentration of gadolinium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is gadolinium (Gd), expressing the concentration of gadolinium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000542> a owl:Class ;
    rdfs:label "Tb concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is terbium (Tb), expressing the concentration of terbium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is terbium (Tb), expressing the concentration of terbium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000543> a owl:Class ;
    rdfs:label "Dy concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is dysprosium (Dy), expressing the concentration of dysprosium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is dysprosium (Dy), expressing the concentration of dysprosium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000544> a owl:Class ;
    rdfs:label "Ho concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is holmium (Ho), expressing the concentration of holmium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is holmium (Ho), expressing the concentration of holmium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000545> a owl:Class ;
    rdfs:label "Er concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is erbium (Er), expressing the concentration of erbium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is erbium (Er), expressing the concentration of erbium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000546> a owl:Class ;
    rdfs:label "Tm concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is thulium (Tm), expressing the concentration of thulium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is thulium (Tm), expressing the concentration of thulium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000547> a owl:Class ;
    rdfs:label "Yb concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is ytterbium (Yb), expressing the concentration of ytterbium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is ytterbium (Yb), expressing the concentration of ytterbium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000548> a owl:Class ;
    rdfs:label "Lu concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is lutetium (Lu), expressing the concentration of lutetium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is lutetium (Lu), expressing the concentration of lutetium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000549> a owl:Class ;
    rdfs:label "Hf concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is hafnium (Hf), expressing the concentration of hafnium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is hafnium (Hf), expressing the concentration of hafnium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000550> a owl:Class ;
    rdfs:label "Ta concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is tantalum (Ta), expressing the concentration of tantalum reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is tantalum (Ta), expressing the concentration of tantalum reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000551> a owl:Class ;
    rdfs:label "W concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is tungsten (W), expressing the concentration of tungsten reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is tungsten (W), expressing the concentration of tungsten reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000552> a owl:Class ;
    rdfs:label "Re concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is rhenium (Re), expressing the concentration of rhenium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is rhenium (Re), expressing the concentration of rhenium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000553> a owl:Class ;
    rdfs:label "Os concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is osmium (Os), expressing the concentration of osmium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is osmium (Os), expressing the concentration of osmium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000554> a owl:Class ;
    rdfs:label "Ir concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is iridium (Ir), expressing the concentration of iridium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is iridium (Ir), expressing the concentration of iridium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000555> a owl:Class ;
    rdfs:label "Pt concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is platinum (Pt), expressing the concentration of platinum reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is platinum (Pt), expressing the concentration of platinum reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000556> a owl:Class ;
    rdfs:label "Au concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is gold (Au), expressing the concentration of gold reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is gold (Au), expressing the concentration of gold reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000557> a owl:Class ;
    rdfs:label "Hg concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is mercury (Hg), expressing the concentration of mercury reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is mercury (Hg), expressing the concentration of mercury reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000558> a owl:Class ;
    rdfs:label "Bi concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is bismuth (Bi), expressing the concentration of bismuth reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is bismuth (Bi), expressing the concentration of bismuth reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000559> a owl:Class ;
    rdfs:label "Sc concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is scandium (Sc), expressing the concentration of scandium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is scandium (Sc), expressing the concentration of scandium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000560> a owl:Class ;
    rdfs:label "Br concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is bromine (Br), expressing the concentration of bromine reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is bromine (Br), expressing the concentration of bromine reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000561> a owl:Class ;
    rdfs:label "Ga concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is gallium (Ga), expressing the concentration of gallium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is gallium (Ga), expressing the concentration of gallium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000562> a owl:Class ;
    rdfs:label "Se concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is selenium (Se), expressing the concentration of selenium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is selenium (Se), expressing the concentration of selenium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000563> a owl:Class ;
    rdfs:label "Ge concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value whose analyte is germanium (Ge), expressing the concentration of germanium reported for a measured sample."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value whose analyte is germanium (Ge), expressing the concentration of germanium reported for a measured sample."@en .

<https://rubalkhali.science/kb/RAK_0000564> a owl:Class ;
    rdfs:label "SiO2 concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a SiO2 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a SiO2 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000565> a owl:Class ;
    rdfs:label "Fe2O3 concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a Fe2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a Fe2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000566> a owl:Class ;
    rdfs:label "Al2O3 concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a Al2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a Al2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000567> a owl:Class ;
    rdfs:label "CaO concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a CaO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a CaO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000568> a owl:Class ;
    rdfs:label "MgO concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a MgO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a MgO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000569> a owl:Class ;
    rdfs:label "K2O concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a K2O oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a K2O oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000570> a owl:Class ;
    rdfs:label "Na2O concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a Na2O oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a Na2O oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000571> a owl:Class ;
    rdfs:label "TiO2 concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a TiO2 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a TiO2 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000572> a owl:Class ;
    rdfs:label "MnO concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a MnO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a MnO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000573> a owl:Class ;
    rdfs:label "P2O5 concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a P2O5 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a P2O5 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000574> a owl:Class ;
    rdfs:label "SO3 concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a SO3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a SO3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000575> a owl:Class ;
    rdfs:label "Cr2O3 concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a Cr2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a Cr2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000576> a owl:Class ;
    rdfs:label "V2O5 concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a V2O5 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a V2O5 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000577> a owl:Class ;
    rdfs:label "ZnO concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a ZnO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a ZnO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000578> a owl:Class ;
    rdfs:label "SrO concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a SrO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a SrO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000579> a owl:Class ;
    rdfs:label "ZrO2 concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a ZrO2 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a ZrO2 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000580> a owl:Class ;
    rdfs:label "BaO concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a BaO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a BaO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000581> a owl:Class ;
    rdfs:label "La2O3 concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a La2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a La2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000582> a owl:Class ;
    rdfs:label "CeO2 concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a CeO2 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a CeO2 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000583> a owl:Class ;
    rdfs:label "PrO2 concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a PrO2 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a PrO2 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000584> a owl:Class ;
    rdfs:label "Nd2O3 concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a Nd2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a Nd2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000585> a owl:Class ;
    rdfs:label "Sm2O3 concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a Sm2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a Sm2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000586> a owl:Class ;
    rdfs:label "CuO concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a CuO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a CuO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000587> a owl:Class ;
    rdfs:label "NiO concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a NiO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a NiO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000588> a owl:Class ;
    rdfs:label "CoO concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a CoO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a CoO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000589> a owl:Class ;
    rdfs:label "PbO concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a PbO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a PbO oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000590> a owl:Class ;
    rdfs:label "Sc2O3 concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a Sc2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a Sc2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_0000591> a owl:Class ;
    rdfs:label "Ga2O3 concentration measurement value" ;
    obo:IAO_0000115 "An analyte concentration measurement value reported on a Ga2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000030> ;
    skos:definition "An analyte concentration measurement value reported on a Ga2O3 oxide basis for a material. The reporting basis does not establish the presence of that oxide as a chemical species or mineral phase."@en .

<https://rubalkhali.science/kb/RAK_2000001> rdfs:label "has biome" ;
    dcterms:description "Associates a site with a biome type." .

<https://rubalkhali.science/kb/RAK_2000002> rdfs:label "has environmental feature" ;
    dcterms:description "Associates a site with a specific environmental feature." .

<https://rubalkhali.science/kb/RAK_2000003> a owl:DatatypeProperty ;
    rdfs:label "has temperature value" ;
    obo:IAO_0000115 "A data property relating a measurement value to the numerical value of a temperature measurement."@en ;
    dcterms:description "The numerical value of a temperature measurement." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000070> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a measurement value to the numerical value of a temperature measurement."@en .

<https://rubalkhali.science/kb/RAK_2000004> a owl:DatatypeProperty ;
    rdfs:label "has pressure value" ;
    obo:IAO_0000115 "A data property relating a measurement value to the numerical value of an atmospheric pressure measurement."@en ;
    dcterms:description "The numerical value of an atmospheric pressure measurement." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000070> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a measurement value to the numerical value of an atmospheric pressure measurement."@en .

<https://rubalkhali.science/kb/RAK_2000005> a owl:DatatypeProperty ;
    rdfs:label "has humidity value" ;
    obo:IAO_0000115 "A data property relating a measurement value to the numerical value of a relative humidity measurement."@en ;
    dcterms:description "The numerical value of a relative humidity measurement." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000070> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a measurement value to the numerical value of a relative humidity measurement."@en .

<https://rubalkhali.science/kb/RAK_2000006> a owl:DatatypeProperty ;
    rdfs:label "has time value" ;
    obo:IAO_0000115 "A data property relating a measurement value to a date-and-time value of a temporal measurement."@en ;
    dcterms:description "The date and time value of a temporal measurement." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000070> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a measurement value to a date-and-time value of a temporal measurement."@en .

<https://rubalkhali.science/kb/RAK_2000007> a owl:DatatypeProperty ;
    rdfs:label "has annual mean temperature value" ;
    obo:IAO_0000115 "A data property relating a measurement value to the numerical value of the annual mean temperature at a site."@en ;
    dcterms:description "The numerical value of the annual mean temperature at a site." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000070> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a measurement value to the numerical value of the annual mean temperature at a site."@en .

<https://rubalkhali.science/kb/RAK_2000008> a owl:DatatypeProperty ;
    rdfs:label "has annual total precipitation value" ;
    obo:IAO_0000115 "A data property relating a measurement value to the numerical value of the annual total precipitation at a site."@en ;
    dcterms:description "The numerical value of the annual total precipitation at a site." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000070> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a measurement value to the numerical value of the annual total precipitation at a site."@en .

<https://rubalkhali.science/kb/RAK_2000009> a owl:DatatypeProperty ;
    rdfs:label "has annual total rain value" ;
    obo:IAO_0000115 "A data property relating a measurement value to the numerical value of the annual total rain at a site."@en ;
    dcterms:description "The numerical value of the annual total rain at a site." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000070> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a measurement value to the numerical value of the annual total rain at a site."@en .

<https://rubalkhali.science/kb/RAK_2000010> a owl:DatatypeProperty ;
    rdfs:label "has start time value" ;
    obo:IAO_0000115 "A data property relating a measurement value to the start date and time of a temporal interval."@en ;
    dcterms:description "The start date and time of a temporal interval." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000070> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a measurement value to the start date and time of a temporal interval."@en .

<https://rubalkhali.science/kb/RAK_2000011> a owl:DatatypeProperty ;
    rdfs:label "has end time value" ;
    obo:IAO_0000115 "A data property relating a measurement value to the end date and time of a temporal interval."@en ;
    dcterms:description "The end date and time of a temporal interval." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000070> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a measurement value to the end date and time of a temporal interval."@en .

<https://rubalkhali.science/kb/RAK_2000012> a owl:DatatypeProperty ;
    rdfs:label "has concentration value" ;
    obo:IAO_0000115 "A data property relating a measurement value to the numerical value of a chemical analyte concentration."@en ;
    dcterms:description "The numerical value of a chemical analyte concentration." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000070> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a measurement value to the numerical value of a chemical analyte concentration."@en .

<https://rubalkhali.science/kb/RAK_2000013> a owl:DatatypeProperty ;
    rdfs:label "has concentration error" ;
    obo:IAO_0000115 "A data property relating a measurement value to the numerical value of the error reported for a concentration measurement."@en ;
    dcterms:description "The numerical value of the error in a concentration measurement." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000070> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a measurement value to the numerical value of the error reported for a concentration measurement."@en .

<https://rubalkhali.science/kb/RAK_2000014> a owl:ObjectProperty ;
    rdfs:label "uses DNA extraction kit" ;
    obo:IAO_0000115 "An object property relating an extraction process to a DNA extraction kit that participates in it as a material used."@en ;
    dcterms:description "A relation between an extraction process and a kit used." ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000132> ;
    skos:definition "An object property relating an extraction process to a DNA extraction kit that participates in it as a material used."@en .

<https://rubalkhali.science/kb/RAK_2000015> a owl:DatatypeProperty ;
    rdfs:label "has DNA concentration" ;
    obo:IAO_0000115 "A data property relating a value-bearing entity to the numerical value of a DNA concentration measurement."@en ;
    dcterms:description "The numerical value of a DNA concentration measurement." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000300> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a value-bearing entity to the numerical value of a DNA concentration measurement."@en .

<https://rubalkhali.science/kb/RAK_2000017> a owl:DatatypeProperty ;
    rdfs:label "has sequence value" ;
    obo:IAO_0000115 "A data property relating a value-bearing entity to a literal nucleotide sequence string."@en ;
    dcterms:description "The literal nucleotide sequence string." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000300> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a value-bearing entity to a literal nucleotide sequence string."@en .

<https://rubalkhali.science/kb/RAK_2000018> a owl:ObjectProperty ;
    rdfs:label "uses forward primer" ;
    obo:IAO_0000115 "An object property, a specialisation of 'uses primer', relating a process to the forward primer used in it."@en ;
    dcterms:description "A relation between a process and a forward primer used." ;
    rdfs:subPropertyOf <https://rubalkhali.science/kb/RAK_2000016> ;
    skos:definition "An object property, a specialisation of 'uses primer', relating a process to the forward primer used in it."@en .

<https://rubalkhali.science/kb/RAK_2000019> a owl:ObjectProperty ;
    rdfs:label "uses reverse primer" ;
    obo:IAO_0000115 "An object property, a specialisation of 'uses primer', relating a process to the reverse primer used in it."@en ;
    dcterms:description "A relation between a process and a reverse primer used." ;
    rdfs:subPropertyOf <https://rubalkhali.science/kb/RAK_2000016> ;
    skos:definition "An object property, a specialisation of 'uses primer', relating a process to the reverse primer used in it."@en .

<https://rubalkhali.science/kb/RAK_2000020> a owl:DatatypeProperty ;
    rdfs:label "has relative abundance value" ;
    obo:IAO_0000115 "A data property relating a measurement value to the numerical value of a relative taxon abundance measurement."@en ;
    dcterms:description "The numerical value of a relative taxon abundance measurement." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000070> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a measurement value to the numerical value of a relative taxon abundance measurement."@en .

<https://rubalkhali.science/kb/RAK_2000021> a owl:DatatypeProperty ;
    rdfs:label "has monthly mean temperature value" ;
    obo:IAO_0000115 "A data property relating a measurement value to the numerical value of the monthly mean temperature at a site."@en ;
    dcterms:description "The numerical value of the monthly mean temperature at a site." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000070> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a measurement value to the numerical value of the monthly mean temperature at a site."@en .

<https://rubalkhali.science/kb/RAK_2000022> a owl:DatatypeProperty ;
    rdfs:label "has monthly total precipitation value" ;
    obo:IAO_0000115 "A data property relating a measurement value to the numerical value of the monthly total precipitation at a site."@en ;
    dcterms:description "The numerical value of the monthly total precipitation at a site." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000070> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a measurement value to the numerical value of the monthly total precipitation at a site."@en .

<https://rubalkhali.science/kb/RAK_2000023> a owl:DatatypeProperty ;
    rdfs:label "has monthly total rain value" ;
    obo:IAO_0000115 "A data property relating a measurement value to the numerical value of the monthly total rain at a site."@en ;
    dcterms:description "The numerical value of the monthly total rain at a site." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000070> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a measurement value to the numerical value of the monthly total rain at a site."@en .

<https://rubalkhali.science/kb/RAK_2000024> a owl:DatatypeProperty ;
    rdfs:label "has monthly mean humidity value" ;
    obo:IAO_0000115 "A data property relating a measurement value to the numerical value of the monthly mean relative humidity at a site."@en ;
    dcterms:description "The numerical value of the monthly mean relative humidity at a site." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000070> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a measurement value to the numerical value of the monthly mean relative humidity at a site."@en .

<https://rubalkhali.science/kb/RAK_2000025> a owl:DatatypeProperty ;
    rdfs:label "has lineage string" ;
    obo:IAO_0000115 "A data property relating a value-bearing entity to a taxonomic lineage written as a semicolon-separated string of rank names."@en ;
    dcterms:description "The taxonomic lineage as a semicolon-separated rank string." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000300> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a value-bearing entity to a taxonomic lineage written as a semicolon-separated string of rank names."@en .

<https://rubalkhali.science/kb/RAK_2000026> a owl:DatatypeProperty ;
    rdfs:label "has absolute abundance value" ;
    obo:IAO_0000115 "A data property relating a measurement value to the numerical value of an absolute taxon abundance, given as a read count."@en ;
    dcterms:description "The numerical value of an absolute taxon abundance (read-count) measurement." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000070> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a measurement value to the numerical value of an absolute taxon abundance, given as a read count."@en .

<https://rubalkhali.science/kb/RAK_2000070> a owl:DatatypeProperty ;
    rdfs:label "has sequence count" ;
    obo:IAO_0000115 "A data property relating a value-bearing entity to the total number of sequences in a FASTQ dataset."@en ;
    dcterms:description "The total number of sequences in a FASTQ dataset." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000300> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a value-bearing entity to the total number of sequences in a FASTQ dataset."@en .

<https://rubalkhali.science/kb/RAK_2000071> a owl:DatatypeProperty ;
    rdfs:label "has forward sequence count" ;
    obo:IAO_0000115 "A data property relating a value-bearing entity to the number of forward (R1) sequences in a paired-end FASTQ dataset."@en ;
    dcterms:description "The number of forward (R1) sequences in a paired-end FASTQ dataset." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000300> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a value-bearing entity to the number of forward (R1) sequences in a paired-end FASTQ dataset."@en .

<https://rubalkhali.science/kb/RAK_2000072> a owl:DatatypeProperty ;
    rdfs:label "has reverse sequence count" ;
    obo:IAO_0000115 "A data property relating a value-bearing entity to the number of reverse (R2) sequences in a paired-end FASTQ dataset."@en ;
    dcterms:description "The number of reverse (R2) sequences in a paired-end FASTQ dataset." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000300> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a value-bearing entity to the number of reverse (R2) sequences in a paired-end FASTQ dataset."@en .

<https://rubalkhali.science/kb/RAK_2000073> a owl:DatatypeProperty ;
    rdfs:label "has GC content" ;
    obo:IAO_0000115 "A data property relating a value-bearing entity to the percentage GC content of a FASTQ dataset."@en ;
    dcterms:description "The percentage GC content of a FASTQ dataset." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000300> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a value-bearing entity to the percentage GC content of a FASTQ dataset."@en .

<https://rubalkhali.science/kb/RAK_2000074> a owl:DatatypeProperty ;
    rdfs:label "has forward GC content" ;
    obo:IAO_0000115 "A data property relating a value-bearing entity to the percentage GC content of the forward (R1) reads of a dataset."@en ;
    dcterms:description "The percentage GC content of forward (R1) reads." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000300> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a value-bearing entity to the percentage GC content of the forward (R1) reads of a dataset."@en .

<https://rubalkhali.science/kb/RAK_2000075> a owl:DatatypeProperty ;
    rdfs:label "has reverse GC content" ;
    obo:IAO_0000115 "A data property relating a value-bearing entity to the percentage GC content of the reverse (R2) reads of a dataset."@en ;
    dcterms:description "The percentage GC content of reverse (R2) reads." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000300> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a value-bearing entity to the percentage GC content of the reverse (R2) reads of a dataset."@en .

<https://rubalkhali.science/kb/RAK_2000076> a owl:DatatypeProperty ;
    rdfs:label "has duplicate rate" ;
    obo:IAO_0000115 "A data property relating a value-bearing entity to the fraction of duplicated reads in a FASTQ dataset."@en ;
    dcterms:description "The fraction of duplicated reads in a FASTQ dataset." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000300> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a value-bearing entity to the fraction of duplicated reads in a FASTQ dataset."@en .

<https://rubalkhali.science/kb/RAK_2000077> a owl:DatatypeProperty ;
    rdfs:label "has forward duplicate rate" ;
    obo:IAO_0000115 "A data property relating a value-bearing entity to the fraction of duplicated forward (R1) reads in a dataset."@en ;
    dcterms:description "The fraction of duplicated forward (R1) reads." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000300> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a value-bearing entity to the fraction of duplicated forward (R1) reads in a dataset."@en .

<https://rubalkhali.science/kb/RAK_2000078> a owl:DatatypeProperty ;
    rdfs:label "has reverse duplicate rate" ;
    obo:IAO_0000115 "A data property relating a value-bearing entity to the fraction of duplicated reverse (R2) reads in a dataset."@en ;
    dcterms:description "The fraction of duplicated reverse (R2) reads." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000300> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a value-bearing entity to the fraction of duplicated reverse (R2) reads in a dataset."@en .

<https://rubalkhali.science/kb/RAK_2000079> a owl:DatatypeProperty ;
    rdfs:label "has read length" ;
    obo:IAO_0000115 "A data property relating a value-bearing entity to the mean read length of a FASTQ dataset."@en ;
    dcterms:description "The mean read length of a FASTQ dataset." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000300> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a value-bearing entity to the mean read length of a FASTQ dataset."@en .

<https://rubalkhali.science/kb/RAK_2000080> a owl:DatatypeProperty ;
    rdfs:label "has forward read length" ;
    obo:IAO_0000115 "A data property relating a value-bearing entity to the mean length of the forward (R1) reads of a dataset."@en ;
    dcterms:description "The mean length of forward (R1) reads." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000300> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a value-bearing entity to the mean length of the forward (R1) reads of a dataset."@en .

<https://rubalkhali.science/kb/RAK_2000081> a owl:DatatypeProperty ;
    rdfs:label "has reverse read length" ;
    obo:IAO_0000115 "A data property relating a value-bearing entity to the mean length of the reverse (R2) reads of a dataset."@en ;
    dcterms:description "The mean length of reverse (R2) reads." ;
    rdfs:domain <http://semanticscience.org/resource/SIO_000300> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property relating a value-bearing entity to the mean length of the reverse (R2) reads of a dataset."@en .

<https://rubalkhali.science/kb/RAK_2000090> a owl:ObjectProperty ;
    rdfs:label "has control metadata status" ;
    obo:IAO_0000115 "An object property, a specialisation of 'has attribute', relating a control metadata assertion or disposition to a control metadata status that characterises it."@en ;
    dcterms:description "Links a control assertion or disposition to its controlled status." ;
    rdfs:range <https://rubalkhali.science/kb/RAK_0000314> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000008> ;
    skos:definition "An object property, a specialisation of 'has attribute', relating a control metadata assertion or disposition to a control metadata status that characterises it."@en .

<https://rubalkhali.science/kb/RAK_2000091> a owl:ObjectProperty ;
    rdfs:label "has control assertion confidence" ;
    obo:IAO_0000115 "An object property, a specialisation of 'has attribute', relating a control metadata assertion to a control assertion confidence descriptor that characterises it."@en ;
    dcterms:description "Links a control metadata assertion to an evidence-calibrated confidence descriptor." ;
    rdfs:domain <https://rubalkhali.science/kb/RAK_0000313> ;
    rdfs:range <https://rubalkhali.science/kb/RAK_0000315> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000008> ;
    skos:definition "An object property, a specialisation of 'has attribute', relating a control metadata assertion to a control assertion confidence descriptor that characterises it."@en .

<https://rubalkhali.science/kb/RAK_2000092> a owl:ObjectProperty ;
    rdfs:label "has expected taxon" ;
    obo:IAO_0000115 "An object property, a specialisation of 'is about', relating a control composition specification to a taxon expected in the control material."@en ;
    dcterms:description "Links a confirmed control composition specification to a taxon expected in that material." ;
    rdfs:domain <https://rubalkhali.science/kb/RAK_0000316> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000332> ;
    skos:definition "An object property, a specialisation of 'is about', relating a control composition specification to a taxon expected in the control material."@en .

<https://rubalkhali.science/kb/RAK_2000093> a owl:ObjectProperty ;
    rdfs:label "has assertion subject" ;
    obo:IAO_0000115 "An object property relating a reified control metadata assertion to the entity that is the subject of that assertion."@en ;
    dcterms:description "Identifies the subject of a reified control metadata assertion." ;
    rdfs:domain <https://rubalkhali.science/kb/RAK_0000313> ;
    skos:definition "An object property relating a reified control metadata assertion to the entity that is the subject of that assertion."@en .

<https://rubalkhali.science/kb/RAK_2000094> a owl:ObjectProperty ;
    rdfs:label "has asserted relation descriptor" ;
    obo:IAO_0000115 "An object property relating a control metadata assertion to the asserted-relation descriptor that identifies the relation being asserted."@en ;
    dcterms:description "Links a control metadata assertion to a controlled relation descriptor." ;
    rdfs:domain <https://rubalkhali.science/kb/RAK_0000313> ;
    rdfs:range <https://rubalkhali.science/kb/RAK_0000323> ;
    skos:definition "An object property relating a control metadata assertion to the asserted-relation descriptor that identifies the relation being asserted."@en .

<https://rubalkhali.science/kb/RAK_2000095> a owl:ObjectProperty ;
    rdfs:label "has assertion object" ;
    obo:IAO_0000115 "An object property relating a reified control metadata assertion to the entity, identified by IRI, that is the object of that assertion."@en ;
    dcterms:description "Identifies the IRI object of a reified control metadata assertion." ;
    rdfs:domain <https://rubalkhali.science/kb/RAK_0000313> ;
    skos:definition "An object property relating a reified control metadata assertion to the entity, identified by IRI, that is the object of that assertion."@en .

<https://rubalkhali.science/kb/RAK_2000096> a owl:DatatypeProperty ;
    rdfs:label "has assertion literal object" ;
    obo:IAO_0000115 "A data property, a specialisation of 'has value', relating a control metadata assertion to the literal that is the object of that assertion."@en ;
    dcterms:description "Identifies the literal object of a reified control metadata assertion." ;
    rdfs:domain <https://rubalkhali.science/kb/RAK_0000313> ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property, a specialisation of 'has value', relating a control metadata assertion to the literal that is the object of that assertion."@en .

<https://rubalkhali.science/kb/RAK_2000097> a owl:ObjectProperty ;
    rdfs:label "concerns control metadata field" ;
    obo:IAO_0000115 "An object property relating a control metadata disposition to the control metadata field descriptor of the field it concerns."@en ;
    dcterms:description "Links a metadata disposition to the controlled field it concerns." ;
    rdfs:domain <https://rubalkhali.science/kb/RAK_0000319> ;
    rdfs:range <https://rubalkhali.science/kb/RAK_0000322> ;
    skos:definition "An object property relating a control metadata disposition to the control metadata field descriptor of the field it concerns."@en .

<https://rubalkhali.science/kb/RAK_2000098> a owl:DatatypeProperty ;
    rdfs:label "has relation IRI lexical value" ;
    obo:IAO_0000115 "A data property, a specialisation of 'has value', relating an asserted-relation descriptor to the IRI, given as an xsd:anyURI lexical value, of the relation it represents."@en ;
    dcterms:description "The validated IRI lexical value represented by an asserted-relation descriptor." ;
    rdfs:domain <https://rubalkhali.science/kb/RAK_0000323> ;
    rdfs:range xsd:anyURI ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000300> ;
    skos:definition "A data property, a specialisation of 'has value', relating an asserted-relation descriptor to the IRI, given as an xsd:anyURI lexical value, of the relation it represents."@en .

obo:PATO_0000070 a owl:Class .

obo:PATO_0000122 a owl:Class .

obo:PATO_0001470 a owl:Class .

<http://semanticscience.org/resource/SIO_000016> a owl:Class .

<http://semanticscience.org/resource/SIO_000017> a owl:Class .

<http://semanticscience.org/resource/SIO_000019> a owl:Class .

<http://semanticscience.org/resource/SIO_000026> a owl:Class .

<http://semanticscience.org/resource/SIO_000041> a owl:Class .

<http://semanticscience.org/resource/SIO_000052> a owl:Class .

<http://semanticscience.org/resource/SIO_000069> a owl:Class .

<http://semanticscience.org/resource/SIO_000127> a owl:Class .

<http://semanticscience.org/resource/SIO_000230> a owl:ObjectProperty .

<http://semanticscience.org/resource/SIO_000315> a owl:Class .

<http://semanticscience.org/resource/SIO_000332> a owl:ObjectProperty .

<http://semanticscience.org/resource/SIO_000436> a owl:Class .

<http://semanticscience.org/resource/SIO_000498> a owl:Class .

<http://semanticscience.org/resource/SIO_000620> a owl:Class .

<http://semanticscience.org/resource/SIO_000794> a owl:Class .

<http://semanticscience.org/resource/SIO_001173> a owl:Class .

<http://semanticscience.org/resource/SIO_001326> a owl:Class .

<http://semanticscience.org/resource/SIO_010462> a owl:Class .

<https://borg.kaust.edu.sa/> rdfs:label "Bio-Ontology Research Group, KAUST" .

<https://rubalkhali.science/kb/RAK_0000040> a owl:Class ;
    rdfs:label "DNA extract" ;
    obo:IAO_0000115 "A double-stranded DNA material obtained by extraction from a sample."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_001173> ;
    skos:definition "A double-stranded DNA material obtained by extraction from a sample."@en .

<https://rubalkhali.science/kb/RAK_0000063> a owl:Class ;
    rdfs:label "FASTQ Dataset" ;
    obo:IAO_0000115 "A dataset of sequence reads and their quality scores in FASTQ format."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000089> ;
    skos:definition "A dataset of sequence reads and their quality scores in FASTQ format."@en .

<https://rubalkhali.science/kb/RAK_0000070> a owl:Class ;
    rdfs:label "bioinformatic workflow" ;
    obo:IAO_0000115 "A workflow specifying a sequence of computational steps for analysing biological data."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000127> ;
    skos:definition "A workflow specifying a sequence of computational steps for analysing biological data."@en .

<https://rubalkhali.science/kb/RAK_0000307> a owl:Class ;
    rdfs:label "PCR blank role" ;
    obo:IAO_0000115 "A negative microbiome control role borne by a blank included in the PCR amplification step."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000305> ;
    skos:definition "A negative microbiome control role borne by a blank included in the PCR amplification step."@en .

<https://rubalkhali.science/kb/RAK_0000308> a owl:Class ;
    rdfs:label "laboratory processing batch" ;
    obo:IAO_0000115 "A process grouping a set of laboratory samples that are handled together in one run of a laboratory step."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000006> ;
    skos:definition "A process grouping a set of laboratory samples that are handled together in one run of a laboratory step."@en .

<https://rubalkhali.science/kb/RAK_0000314> a owl:Class ;
    rdfs:label "control metadata status" ;
    obo:IAO_0000115 "A status descriptor indicating the state of a control-related metadata item."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_001326> ;
    skos:definition "A status descriptor indicating the state of a control-related metadata item."@en .

<https://rubalkhali.science/kb/RAK_0000315> a owl:Class ;
    rdfs:label "control assertion confidence" ;
    obo:IAO_0000115 "An informational quality expressing the degree of confidence in an assertion about a control."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000436> ;
    skos:definition "An informational quality expressing the degree of confidence in an assertion about a control."@en .

<https://rubalkhali.science/kb/RAK_0000316> a owl:Class ;
    rdfs:label "control composition specification" ;
    obo:IAO_0000115 "A functional specification describing the intended composition of a control, such as the components it is designed to contain."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000315> ;
    skos:definition "A functional specification describing the intended composition of a control, such as the components it is designed to contain."@en .

<https://rubalkhali.science/kb/RAK_0000322> a owl:Class ;
    rdfs:label "control metadata field descriptor" ;
    obo:IAO_0000115 "A description that characterizes a field of control metadata, such as its name or meaning."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000136> ;
    skos:definition "A description that characterizes a field of control metadata, such as its name or meaning."@en .

<http://semanticscience.org/resource/SIO_000004> a owl:Class .

<http://semanticscience.org/resource/SIO_000008> a owl:ObjectProperty .

<http://semanticscience.org/resource/SIO_000091> a owl:Class .

<http://semanticscience.org/resource/SIO_000132> a owl:ObjectProperty .

<http://semanticscience.org/resource/SIO_000136> a owl:Class .

<http://semanticscience.org/resource/SIO_000216> a owl:ObjectProperty .

<http://semanticscience.org/resource/SIO_000232> a owl:ObjectProperty .

<http://semanticscience.org/resource/SIO_000291> a owl:ObjectProperty ;
    owl:propertyChainAxiom ( <http://semanticscience.org/resource/SIO_000068> <http://semanticscience.org/resource/SIO_000291> ) .

<http://semanticscience.org/resource/SIO_000651> a owl:Class .

<http://semanticscience.org/resource/SIO_000747> a owl:Class .

<http://semanticscience.org/resource/SIO_000994> a owl:Class .

<http://semanticscience.org/resource/SIO_001088> a owl:Class .

<http://semanticscience.org/resource/SIO_001183> a owl:Class .

<http://semanticscience.org/resource/SIO_010093> a owl:Class .

<https://orcid.org/0000-0001-8149-5890> rdfs:label "Robert Hoehndorf" .

<https://rubalkhali.science/kb/RAK_0000050> a owl:Class ;
    rdfs:label "DNA extraction kit" ;
    obo:IAO_0000115 "A heterogeneous substance comprising reagents and materials supplied together for extracting DNA from samples."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_010462> ;
    skos:definition "A heterogeneous substance comprising reagents and materials supplied together for extracting DNA from samples."@en .

<https://rubalkhali.science/kb/RAK_0000201> a owl:Class ;
    rdfs:label "sequence count quality" ;
    obo:IAO_0000115 "An amount quality of a sequencing dataset whose magnitude is the number of sequences it contains."@en ;
    rdfs:subClassOf obo:PATO_0000070 ;
    skos:definition "An amount quality of a sequencing dataset whose magnitude is the number of sequences it contains."@en .

<https://rubalkhali.science/kb/RAK_0000204> a owl:Class ;
    rdfs:label "GC content quality" ;
    obo:IAO_0000115 "A base composition quality of a set of sequence reads that is the proportion of guanine and cytosine bases."@en ;
    rdfs:subClassOf obo:PATO_0000033 ;
    skos:definition "A base composition quality of a set of sequence reads that is the proportion of guanine and cytosine bases."@en .

<https://rubalkhali.science/kb/RAK_0000207> a owl:Class ;
    rdfs:label "duplicate rate quality" ;
    obo:IAO_0000115 "A ratio quality of a sequencing read set that is the proportion of reads identified as duplicates of other reads."@en ;
    rdfs:subClassOf obo:PATO_0001470 ;
    skos:definition "A ratio quality of a sequencing read set that is the proportion of reads identified as duplicates of other reads."@en .

<https://rubalkhali.science/kb/RAK_0000210> a owl:Class ;
    rdfs:label "read length quality" ;
    obo:IAO_0000115 "A length quality of sequencing reads, borne by a read or read set and quantified by a read length value."@en ;
    rdfs:subClassOf obo:PATO_0000122 ;
    skos:definition "A length quality of sequencing reads, borne by a read or read set and quantified by a read length value."@en .

<https://rubalkhali.science/kb/RAK_0000213> a owl:Class ;
    rdfs:label "sequence count value" ;
    obo:IAO_0000115 "A count that records the number of sequences in a sequencing dataset or read set, serving as the value for a sequence count quality."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000794> ;
    skos:definition "A count that records the number of sequences in a sequencing dataset or read set, serving as the value for a sequence count quality."@en .

<https://rubalkhali.science/kb/RAK_0000216> a owl:Class ;
    rdfs:label "GC content value" ;
    obo:IAO_0000115 "A concentration value expressing the GC content of a set of sequence reads, i.e. the proportion of G and C bases."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_001088> ;
    skos:definition "A concentration value expressing the GC content of a set of sequence reads, i.e. the proportion of G and C bases."@en .

<https://rubalkhali.science/kb/RAK_0000219> a owl:Class ;
    rdfs:label "duplicate rate value" ;
    obo:IAO_0000115 "A quantity expressing the rate or proportion of duplicate reads in a read set, serving as the value for a duplicate rate quality."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000052> ;
    skos:definition "A quantity expressing the rate or proportion of duplicate reads in a read set, serving as the value for a duplicate rate quality."@en .

<https://rubalkhali.science/kb/RAK_0000222> a owl:Class ;
    rdfs:label "read length value" ;
    obo:IAO_0000115 "A length value that records the length of sequencing reads, serving as the value for a read length quality."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000041> ;
    skos:definition "A length value that records the length of sequencing reads, serving as the value for a read length quality."@en .

<https://rubalkhali.science/kb/RAK_0000300> a owl:Class ;
    rdfs:label "laboratory control material" ;
    obo:IAO_0000115 "A material entity used in a laboratory workflow as a control, whose expected behaviour serves as a reference for assessing processing or analysis."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000004> ;
    skos:definition "A material entity used in a laboratory workflow as a control, whose expected behaviour serves as a reference for assessing processing or analysis."@en .

<https://rubalkhali.science/kb/RAK_0000303> a owl:Class ;
    rdfs:label "laboratory control role" ;
    obo:IAO_0000115 "A role borne by a material entity by virtue of being used as a control in laboratory processing or analysis."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000016> ;
    skos:definition "A role borne by a material entity by virtue of being used as a control in laboratory processing or analysis."@en .

<https://rubalkhali.science/kb/RAK_0000323> a owl:Class ;
    rdfs:label "asserted-relation descriptor" ;
    obo:IAO_0000115 "A description that characterizes the relation asserted between entities in a metadata assertion."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000136> ;
    skos:definition "A description that characterizes the relation asserted between entities in a metadata assertion."@en .

<https://rubalkhali.science/kb/RAK_2000016> a owl:ObjectProperty ;
    rdfs:label "uses primer" ;
    obo:IAO_0000115 "An object property relating a process to a primer that participates in it as a material used."@en ;
    dcterms:description "A relation between a process and a primer used in that process." ;
    rdfs:subPropertyOf <http://semanticscience.org/resource/SIO_000132> ;
    skos:definition "An object property relating a process to a primer that participates in it as a material used."@en .

obo:PATO_0000033 a owl:Class .

<http://semanticscience.org/resource/SIO_000068> a owl:ObjectProperty ;
    owl:propertyChainAxiom ( <http://semanticscience.org/resource/SIO_000068> <http://semanticscience.org/resource/SIO_000068> ) .

<http://semanticscience.org/resource/SIO_000089> a owl:Class .

<https://rubalkhali.science/kb/RAK_0000028> a owl:Class ;
    rdfs:label "Lab XRF protocol" ;
    obo:IAO_0000115 "An action specification describing the project's protocol for performing XRF measurement in a laboratory."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000091> ;
    skos:definition "An action specification describing the project's protocol for performing XRF measurement in a laboratory."@en .

<https://rubalkhali.science/kb/RAK_0000305> a owl:Class ;
    rdfs:label "negative microbiome control role" ;
    obo:IAO_0000115 "A laboratory control role borne by material expected to yield no sample-derived microbial signal, used to detect contamination."@en ;
    rdfs:subClassOf <https://rubalkhali.science/kb/RAK_0000303> ;
    skos:definition "A laboratory control role borne by material expected to yield no sample-derived microbial signal, used to detect contamination."@en .

<https://rubalkhali.science/kb/RAK_0000319> a owl:Class ;
    rdfs:label "control metadata disposition" ;
    obo:IAO_0000115 "A statement recording how a control metadata field or value was handled or resolved in the project metadata."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_001183> ;
    skos:definition "A statement recording how a control metadata field or value was handled or resolved in the project metadata."@en .

<http://semanticscience.org/resource/SIO_001236> a owl:Class .

<http://semanticscience.org/resource/SIO_001050> a owl:Class .

<https://rubalkhali.science/kb/RAK_0000313> a owl:Class ;
    rdfs:label "control metadata assertion" ;
    obo:IAO_0000115 "A statement recording information asserted about a laboratory control in the project metadata."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_001183> ;
    skos:definition "A statement recording information asserted about a laboratory control in the project metadata."@en .

<http://semanticscience.org/resource/SIO_001054> a owl:Class .

<http://semanticscience.org/resource/SIO_000006> a owl:Class .

<http://semanticscience.org/resource/SIO_000070> a owl:Class .

<http://semanticscience.org/resource/SIO_000300> a owl:Class,
        owl:DatatypeProperty .

<https://rubalkhali.science/kb/RAK_0000029> a owl:Class ;
    rdfs:label "chemical analyte concentration" ;
    obo:IAO_0000115 "A concentration quality (PATO 'concentration of' and SIO concentration) of a chemical analyte within a material."@en ;
    rdfs:subClassOf obo:PATO_0000033,
        <http://semanticscience.org/resource/SIO_001088> ;
    skos:definition "A concentration quality (PATO 'concentration of' and SIO concentration) of a chemical analyte within a material."@en .

<https://rubalkhali.science/kb/RAK_0000030> a owl:Class ;
    rdfs:label "analyte concentration measurement value" ;
    obo:IAO_0000115 "A measurement value that expresses the determined concentration of a chemical analyte."@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000070> ;
    skos:definition "A measurement value that expresses the determined concentration of a chemical analyte."@en .

