@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_b27fd15d ;
  a skos:Concept ;
  skos:prefLabel "Chemical entity"@en .

theia_ozcar_thesaurus:c_2b4d3db8 ns0:constrains theia_ozcar_thesaurus:c_b27fd15d .
theia_ozcar_thesaurus:c_9d15838d ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_b27fd15d .
theia_ozcar_thesaurus:c_74b418a4 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_b27fd15d .
theia_ozcar_thesaurus:c_3f1a7b8e ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_b27fd15d .
theia_ozcar_thesaurus:c_7735dce1 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_b27fd15d .
theia_ozcar_thesaurus:c_d1c1a7d2 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_b27fd15d .
theia_ozcar_thesaurus:c_4b048d12 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_b27fd15d .
theia_ozcar_thesaurus:c_4fb27a31 ns0:hasObjectOfInterest theia_ozcar_thesaurus:c_b27fd15d .
theia_ozcar_thesaurus:c_b27fd15d
  a skos:Concept, ns0:Entity ;
  skos:definition "[Wikipedia] Lithium is a chemical element with the symbol Li and atomic number 3. It is a soft, silvery-white alkali metal. Under standard conditions, it is the lightest metal and the lightest solid element. Like all alkali metals, lithium is highly reactive and flammable, and must be stored in vacuum, inert atmosphere or inert liquid such as purified kerosene or mineral oil. When cut, it exhibits a metallic luster, but moist air corrodes it quickly to a dull silvery gray, then black tarnish. It never occurs freely in nature, but only in (usually ionic) compounds, such as pegmatitic minerals, which were once the main source of lithium. Due to its solubility as an ion, it is present in ocean water and is commonly obtained from brines. Lithium metal is isolated electrolytically from a mixture of lithium chloride and potassium chloride."@en ;
  skos:inScheme theia_ozcar_thesaurus: ;
  skos:prefLabel "Lithium"@en ;
  skos:altLabel "Li"@en ;
  skos:broader theia_ozcar_thesaurus:c_c2c513c5 ;
  dc:created "2022-02-07T17:00:00"^^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 .