@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <https://w3id.org/iadopt/ont/> .
@prefix ns1: <https://w3id.org/ozcar-theia/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

<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_12ba06b1>
  dc:created "2023-06-15T08:29:12"^^xsd:dateTime ;
  skos:inScheme <https://w3id.org/ozcar-theia/> ;
  ns0:hasProperty <https://w3id.org/ozcar-theia/c_135a2be5> ;
  dc:modified "2023-06-15T09:36:06"^^xsd:dateTime ;
  skos:altLabel "Groundwater ferrous ion concentration"@en ;
  ns0:hasMatrix <https://w3id.org/ozcar-theia/c_d314ef20> ;
  ns1:simplifiedLabel "Groundwater iron(2+) concentration"@en ;
  a ns0:Variable, skos:Concept ;
  ns0:hasObjectOfInterest ns1:c_a048b4a8 ;
  skos:broader ns1:c_481e986c ;
  skos:narrower ns1:c_4f683b9c ;
  skos:prefLabel "Groundwater iron(2+) concentration"@en .

ns1:c_4f683b9c
  skos:prefLabel "Dissolved iron(2+) mass concentration in groundwater"@en ;
  a ns0:Variable, skos:Concept ;
  skos:broader ns1:c_12ba06b1 .

ns1:c_481e986c
  skos:prefLabel "Groundwater metals and metalloids"@en ;
  a ns1:CategoryOfVariable, skos:Concept ;
  skos:narrower ns1:c_12ba06b1 .

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

ns1:c_a048b4a8
  skos:prefLabel "Iron(2+)"@en ;
  a ns0:Entity, skos:Concept .

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