@prefix theia_ozcar_thesaurus: <https://w3id.org/ozcar-theia/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <https://w3id.org/iadopt/ont/> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@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_c2c513c5
  skos:narrower theia_ozcar_thesaurus:c_0f242e7b ;
  a skos:Concept ;
  skos:prefLabel "Chemical entity"@en .

<http://vocabs.lter-europe.net/EnvThes/20836> skos:exactMatch theia_ozcar_thesaurus:c_0f242e7b .
<http://www.eionet.europa.eu/gemet/concept/379> skos:exactMatch theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_2b4d3db8 ns0:constrains theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_f8523a5a ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_73e42fc3 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_a622a651 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_84a38d44 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_7dba2f72 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_223f298e ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_d058ba22 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_dd162307 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_b8511aa0 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_41aa76c5 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_bbaaa626 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_28a1b93d ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_8660b4e6 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_f7982efa ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_57b410cf ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_d8770192 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_6a3062eb ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_acaf62e2 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_0e36d0fa ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_10185de6 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_a6115b83 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_1f2554f2 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_18a7921e ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_ec219150 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_8f325d96 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_0f242e7b .
theia_ozcar_thesaurus:c_0f242e7b
  a skos:Concept, ns0:Entity ;
  dc:contributor <http://semanticturkey.uniroma2.it/users/charly.coussot@univ-grenoble-alpes.fr> ;
  skos:definition "[ChEBI] An onium cation obtained by protonation of ammonia."@en, "[Wikipedia] The ammonium cation is a positively charged polyatomic ion with the chemical formula NH+4. It is formed by the protonation of ammonia (NH3). Ammonium is also a general name for positively charged or protonated substituted amines and quaternary ammonium cations (NR+4), where one or more hydrogen atoms are replaced by organic groups (indicated by R)."@en ;
  skos:inScheme theia_ozcar_thesaurus: ;
  skos:prefLabel "Ammonium"@en ;
  skos:altLabel "NH4+"@en ;
  skos:broader theia_ozcar_thesaurus:c_c2c513c5 ;
  skos:exactMatch <http://vocabs.lter-europe.net/EnvThes/20836>, <http://www.eionet.europa.eu/gemet/concept/379> ;
  dc:created "2022-02-07T17:00:00"^^xsd:dateTime ;
  dc:modified "2025-07-03T08:27:19"^^xsd:dateTime .

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:Entity
  a owl:Class ;
  rdfs:label "Entity" .

skos:definition
  rdfs:label "definition"@en ;
  skos:definition "A statement or formal explanation of the meaning of a concept."@en ;
  rdfs:subPropertyOf skos:note .

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:exactMatch
  rdfs:label "has exact match"@en ;
  rdfs:comment "skos:exactMatch is disjoint with each of the properties skos:broadMatch and skos:relatedMatch."@en ;
  skos:definition "skos:exactMatch is used to link two concepts, indicating a high degree of confidence that the concepts can be used interchangeably across a wide range of information retrieval applications. skos:exactMatch is a transitive property, and is a sub-property of skos:closeMatch."@en ;
  rdfs:subPropertyOf skos:closeMatch .