@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix ns0: <https://w3id.org/ozcar-theia/> .
@prefix ns1: <https://w3id.org/iadopt/ont/> .
@prefix dc: <http://purl.org/dc/terms/> .

<https://w3id.org/ozcar-theia/simplifiedLabel>
  rdfs:comment "For Theia OZCAR information system purpose. This label is used to enhance discoverability on the information system."@en ;
  rdfs:label "Simplified label"@en .

<https://w3id.org/ozcar-theia/c_4c8b8161>
  skos:prefLabel "Groundwater hydrocarbons and related indices"@en ;
  a <https://w3id.org/ozcar-theia/CategoryOfVariable>, skos:Concept ;
  skos:narrower <https://w3id.org/ozcar-theia/c_765aea91> .

<https://w3id.org/ozcar-theia/> a skos:ConceptScheme, owl:Ontology .
<https://w3id.org/ozcar-theia/c_809c9957>
  skos:prefLabel "Dissolved methane mass concentration in groundwater"@en ;
  a <https://w3id.org/iadopt/ont/Variable>, skos:Concept ;
  skos:broader <https://w3id.org/ozcar-theia/c_765aea91> .

<https://w3id.org/ozcar-theia/c_765aea91>
  ns0:simplifiedLabel "Groundwater methane concentration"@en ;
  a <https://w3id.org/iadopt/ont/Variable>, skos:Concept ;
  skos:prefLabel "Groundwater methane concentration"@en ;
  ns1:hasMatrix ns0:c_d314ef20 ;
  skos:narrower ns0:c_809c9957 ;
  dc:description "Scientific variable observing groundwater methane concentration"@en ;
  ns1:hasObjectOfInterest ns0:c_0eeca2cb ;
  skos:inScheme ns0: ;
  skos:broader ns0:c_4c8b8161 ;
  ns1:hasProperty ns0:c_135a2be5 .

ns0:c_0eeca2cb
  skos:prefLabel "Methane"@en ;
  a ns1:Entity, skos:Concept .

ns0:c_135a2be5
  skos:prefLabel "Concentration"@en ;
  a ns1:Property, skos:Concept .

ns0:c_d314ef20
  skos:prefLabel "Groundwater"@en ;
  a ns1:Entity, skos:Concept .