@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <http://purl.org/umu/uneskos#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .

<http://skos.um.es/unescothes/CS000>
  skos:prefLabel "Тезаурус ЮНЕСКО"@ru, "Thésaurus de l'UNESCO"@fr, "Tesauro de la UNESCO"@es, "UNESCO Thesaurus"@en ;
  a skos:ConceptScheme ;
  skos:hasTopConcept <http://skos.um.es/unescothes/C01648> .

<http://skos.um.es/unescothes/C01648>
  skos:related <http://skos.um.es/unescothes/C01647>, <http://skos.um.es/unescothes/C01645> ;
  skos:prefLabel "Gas"@es, "Gaz"@fr, "Gases"@en, "Газы"@ru ;
  a skos:Concept ;
  skos:narrower <http://skos.um.es/unescothes/C02730>, <http://skos.um.es/unescothes/C02871>, <http://skos.um.es/unescothes/C00507>, <http://skos.um.es/unescothes/C01884> ;
  skos:inScheme <http://skos.um.es/unescothes/CS000> ;
  ns0:mainConceptOf <http://skos.um.es/unescothes/COL225> ;
  skos:topConceptOf <http://skos.um.es/unescothes/CS000> ;
  ns0:memberOf <http://skos.um.es/unescothes/COL225> .

skos:related
  rdfs:subPropertyOf skos:semanticRelation ;
  skos:definition "Relates a concept to a concept with which there is an associative semantic relationship."@en ;
  rdfs:comment "skos:related is disjoint with skos:broaderTransitive"@en ;
  rdfs:label "has related"@en .

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

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

skos:prefLabel
  rdfs:subPropertyOf rdfs:label ;
  skos:definition "The preferred lexical label for a resource, in a given language."@en ;
  rdfs:comment """skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise
      disjoint properties."""@en, "The range of skos:prefLabel is the class of RDF plain literals."@en, "A resource has no more than one value of skos:prefLabel per language tag."@en ;
  rdfs:label "preferred label"@en .

<http://skos.um.es/unescothes/C02730>
  skos:prefLabel "Азот"@ru, "Nitrógeno"@es, "Azote"@fr, "Nitrogen"@en ;
  a skos:Concept ;
  skos:broader <http://skos.um.es/unescothes/C01648> .

<http://skos.um.es/unescothes/C00507>
  skos:prefLabel "Диоксид углерода"@ru, "Dióxido de carbono"@es, "Dioxyde de carbone"@fr, "Carbon dioxide"@en ;
  a skos:Concept ;
  skos:broader <http://skos.um.es/unescothes/C01648> .

<http://skos.um.es/unescothes/COL225>
  ns0:hasMainConcept <http://skos.um.es/unescothes/C01648> ;
  skos:prefLabel "Ciencias químicas"@es, "Chemical sciences"@en, "Химические науки"@ru, "Sciences de la chimie"@fr ;
  rdfs:label "Химические науки"@ru, "Chemical sciences"@en, "Sciences de la chimie"@fr, "Ciencias químicas"@es ;
  skos:member <http://skos.um.es/unescothes/C01648> ;
  skos:notation "2.25" ;
  a isothes:ConceptGroup .

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

skos:topConceptOf
  rdfs:subPropertyOf skos:inScheme ;
  skos:definition "Relates a concept to the concept scheme that it is a top level concept of."@en ;
  rdfs:label "is top concept in scheme"@en .

<http://skos.um.es/unescothes/C02871>
  skos:prefLabel "Кислород"@ru, "Oxígeno"@es, "Oxygène"@fr, "Oxygen"@en ;
  a skos:Concept ;
  skos:broader <http://skos.um.es/unescothes/C01648> .

<http://skos.um.es/unescothes/C01647>
  skos:prefLabel "Запасы газа"@ru, "Recursos de gas"@es, "Ressources en gaz"@fr, "Gas resources"@en ;
  a skos:Concept ;
  skos:related <http://skos.um.es/unescothes/C01648> .

<http://skos.um.es/unescothes/C01645>
  skos:prefLabel "Газовое топливо"@ru, "Combustible gaseoso"@es, "Combustible gazeux"@fr, "Gas fuels"@en ;
  a skos:Concept ;
  skos:related <http://skos.um.es/unescothes/C01648> .

<http://skos.um.es/unescothes/C01884>
  skos:prefLabel "Водород"@ru, "Hidrógeno"@es, "Hydrogène"@fr, "Hydrogen"@en ;
  a skos:Concept ;
  skos:broader <http://skos.um.es/unescothes/C01648> .