@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_92375d4d ;
  a skos:Concept ;
  skos:prefLabel "Chemical entity"@en .

<http://www.eionet.europa.eu/gemet/concept/1162> skos:narrowMatch theia_ozcar_thesaurus:c_92375d4d .
<http://vocabs.lter-europe.net/EnvThes/20806> skos:exactMatch theia_ozcar_thesaurus:c_92375d4d .
theia_ozcar_thesaurus:c_146414a0
  skos:narrower theia_ozcar_thesaurus:c_92375d4d ;
  a skos:Concept, <https://w3id.org/iadopt/ont/Entity> ;
  skos:prefLabel "Major ions"@en .

theia_ozcar_thesaurus:c_2b4d3db8 ns0:constrains theia_ozcar_thesaurus:c_92375d4d .
theia_ozcar_thesaurus:c_18fe4b35 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_92375d4d .
theia_ozcar_thesaurus:c_5a0b9d49 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_92375d4d .
theia_ozcar_thesaurus:c_d7f074c8 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_92375d4d .
theia_ozcar_thesaurus:c_715295e7 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_92375d4d .
theia_ozcar_thesaurus:c_38d96177 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_92375d4d .
theia_ozcar_thesaurus:c_74fd072e ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_92375d4d .
theia_ozcar_thesaurus:c_0efcfa4e ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_92375d4d .
theia_ozcar_thesaurus:c_7f748c3f ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_92375d4d .
theia_ozcar_thesaurus:c_410e24eb ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_92375d4d .
theia_ozcar_thesaurus:c_986aa8b6 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_92375d4d .
theia_ozcar_thesaurus:c_92375d4d
  a skos:Concept, ns0:Entity ;
  dc:contributor <https://orcid.org/0000-0003-2823-7117> ;
  skos:definition "[Wikipedia] In inorganic chemistry, bicarbonate (IUPAC-recommended nomenclature: hydrogencarbonate) is an intermediate form in the deprotonation of carbonic acid. It is a polyatomic anion with the chemical formula HCO−3. Bicarbonate serves a crucial biochemical role in the physiological pH buffering system.The term \"bicarbonate\" was coined in 1814 by the English chemist William Hyde Wollaston. The prefix \"bi\" in \"bicarbonate\" comes from an outdated naming system and is based on the observation that there is twice as much carbonate (CO2−3) per sodium ion in sodium bicarbonate (NaHCO3) and other bicarbonates than in sodium carbonate (Na2CO3) and other carbonates. The name lives on as a trivial name. According to the Wikipedia article IUPAC nomenclature of inorganic chemistry, the prefix bi– is a deprecated way of indicating the presence of a single hydrogen ion. The recommended nomenclature today mandates explicit referencing of the presence of the single hydrogen ion: sodium hydrogen carbonate or sodium carbonate. A parallel example is sodium bisulfite (NaHSO3)."@en ;
  skos:inScheme theia_ozcar_thesaurus: ;
  skos:prefLabel "Hydrogencarbonate"@en ;
  skos:altLabel "Bicarbonate"@en, "HCO3-"@en ;
  skos:broader theia_ozcar_thesaurus:c_c2c513c5, theia_ozcar_thesaurus:c_146414a0 ;
  skos:broadMatch <http://www.eionet.europa.eu/gemet/concept/1162> ;
  skos:exactMatch <http://vocabs.lter-europe.net/EnvThes/20806> ;
  dc:created "2022-02-07T17:00:00"^^xsd:dateTime ;
  dc:modified "2025-09-02T12:46:12"^^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:broadMatch
  rdfs:label "has broader match"@en ;
  skos:definition "skos:broadMatch is used to state a hierarchical mapping link between two conceptual resources in different concept schemes."@en ;
  rdfs:subPropertyOf skos:broader, skos:mappingRelation .

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 .