@prefix theia_ozcar_thesaurus: <https://w3id.org/ozcar-theia/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix ns0: <https://w3id.org/iadopt/ont/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

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

theia_ozcar_thesaurus:c_4f683b9c
  skos:broader theia_ozcar_thesaurus:c_12ba06b1 ;
  a skos:Concept, <https://w3id.org/iadopt/ont/Variable> ;
  skos:prefLabel "Dissolved iron(2+) mass concentration in groundwater"@en .

theia_ozcar_thesaurus:c_12ba06b1
  a skos:Concept, <https://w3id.org/iadopt/ont/Variable> ;
  skos:inScheme theia_ozcar_thesaurus: ;
  skos:prefLabel "Groundwater iron(2+) concentration"@en ;
  skos:altLabel "Groundwater ferrous ion concentration"@en ;
  skos:broader theia_ozcar_thesaurus:c_481e986c ;
  skos:narrower theia_ozcar_thesaurus:c_4f683b9c ;
  dc:created "2023-06-15T08:29:12"^^xsd:dateTime ;
  dc:modified "2023-06-15T09:36:06"^^xsd:dateTime ;
  ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_a048b4a8 ;
  ns0:hasProperty theia_ozcar_thesaurus:c_135a2be5 ;
  ns0:hasMatrix theia_ozcar_thesaurus:c_d314ef20 ;
  theia_ozcar_thesaurus:simplifiedLabel "Groundwater iron(2+) concentration"@en .

rdf:type
  rdfs:label "type" ;
  rdfs:comment "The subject is an instance of a class." .

skos:Concept
  a owl:Class ;
  rdfs:label "Concept"@en, "SKOS Concept"@en .

ns0:Variable
  a owl:Class ;
  rdfs:label "Variable" .

skos:inScheme
  rdfs:label "is in scheme"@en ;
  skos:definition "Relates a resource (for example a concept) to a concept scheme in which it is included."@en .

theia_ozcar_thesaurus: a owl:Ontology, skos:ConceptScheme .
skos:prefLabel
  rdfs:label "preferred label"@en ;
  rdfs:comment "A resource has no more than one value of skos:prefLabel per language tag, and no more than one value of skos:prefLabel without language tag."@en, "The range of skos:prefLabel is the class of RDF plain literals."@en, """skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise
      disjoint properties."""@en ;
  skos:definition "The preferred lexical label for a resource, in a given language."@en ;
  rdfs:subPropertyOf rdfs:label .

skos:altLabel
  rdfs:label "alternative label"@en ;
  rdfs:comment "The range of skos:altLabel is the class of RDF plain literals."@en, "skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise disjoint properties."@en ;
  skos:definition "An alternative lexical label for a resource."@en ;
  rdfs:subPropertyOf rdfs:label .

skos:broader
  rdfs:label "has broader"@en ;
  rdfs:comment "Broader concepts are typically rendered as parents in a concept hierarchy (tree)."@en ;
  skos:definition "Relates a concept to a concept that is more general in meaning."@en ;
  rdfs:subPropertyOf skos:broaderTransitive .

skos:narrower
  rdfs:label "has narrower"@en ;
  rdfs:comment "Narrower concepts are typically rendered as children in a concept hierarchy (tree)."@en ;
  skos:definition "Relates a concept to a concept that is more specific in meaning."@en ;
  rdfs:subPropertyOf skos:narrowerTransitive .

ns0:hasObjectOfInterest
  rdfs:label "has ObjectOfInterest" ;
  rdfs:comment "A Variable has an Entity whose Property is observed." .

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

ns0:hasProperty
  rdfs:label "has Property" ;
  rdfs:comment "A Variable has a Property that characterizes an Entity." .

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

ns0:hasMatrix
  rdfs:label "has Matrix" ;
  rdfs:comment "A Variable might have an Entity in which the ObjectOfInterest is contained." ;
  rdfs:subPropertyOf ns0:hasContextObject .

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

theia_ozcar_thesaurus:simplifiedLabel
  rdfs:label "Simplified label"@en ;
  rdfs:comment "For Theia OZCAR information system purpose. This label is used to enhance discoverability on the information system."@en .