@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_d73ddccf>
  skos:prefLabel "Surface water"@en ;
  a <https://w3id.org/iadopt/ont/Entity>, skos:Concept .

<https://w3id.org/ozcar-theia/c_937b2fe8>
  skos:prefLabel "Sulfate"@en ;
  a <https://w3id.org/iadopt/ont/Entity>, skos:Concept .

<https://w3id.org/ozcar-theia/> a skos:ConceptScheme, owl:Ontology .
<https://w3id.org/ozcar-theia/c_abdf2139>
  skos:prefLabel "Dissolved sulfate mass concentration in surface water"@en ;
  a <https://w3id.org/iadopt/ont/Variable>, skos:Concept ;
  skos:broader <https://w3id.org/ozcar-theia/c_bd6b22aa> .

<https://w3id.org/ozcar-theia/c_135a2be5>
  skos:prefLabel "Concentration"@en ;
  a <https://w3id.org/iadopt/ont/Property>, skos:Concept .

<https://w3id.org/ozcar-theia/c_bd6b22aa>
  ns0:simplifiedLabel "Surface water sulfate concentration"@en ;
  a <https://w3id.org/iadopt/ont/Variable>, skos:Concept ;
  skos:inScheme ns0: ;
  skos:prefLabel "Surface water sulfate concentration"@en ;
  ns1:hasProperty ns0:c_135a2be5 ;
  ns1:hasMatrix ns0:c_d73ddccf ;
  dc:description "Scientific variable observing surface water sulfate concentration"@en ;
  ns1:hasObjectOfInterest ns0:c_937b2fe8 ;
  skos:broader ns0:c_e0b1f440, ns0:c_30a01cf6 ;
  skos:narrower ns0:c_abdf2139 .

ns0:c_e0b1f440
  skos:prefLabel "Surface water major ions"@en ;
  a ns0:CategoryOfVariable, skos:Concept ;
  skos:narrower ns0:c_bd6b22aa .

ns0:c_30a01cf6
  skos:prefLabel "Surface water other mineral elements"@en ;
  a ns0:CategoryOfVariable, skos:Concept ;
  skos:narrower ns0:c_bd6b22aa .