@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix ns0: <http://purl.org/umu/uneskos#> .
@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/C00556> .

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

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/C00030>
  skos:prefLabel "Кислоты"@ru, "Acido"@es, "Acide"@fr, "Acids"@en ;
  a skos:Concept ;
  skos:broader <http://skos.um.es/unescothes/C00556> .

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 .

<http://skos.um.es/unescothes/C02027>
  skos:prefLabel "Неорганические соединения"@ru, "Compuesto inorgánico"@es, "Composé inorganique"@fr, "Inorganic compounds"@en ;
  a skos:Concept ;
  skos:broader <http://skos.um.es/unescothes/C00556> .

<http://skos.um.es/unescothes/COL225>
  ns0:hasMainConcept <http://skos.um.es/unescothes/C00556> ;
  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:notation "2.25" ;
  a isothes:ConceptGroup ;
  skos:member <http://skos.um.es/unescothes/C00556> .

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/C00556>
  skos:inScheme <http://skos.um.es/unescothes/CS000> ;
  skos:prefLabel "Chemical compounds"@en, "Composé chimique"@fr, "Compuesto químico"@es, "Химические соединения"@ru ;
  skos:topConceptOf <http://skos.um.es/unescothes/CS000> ;
  ns0:memberOf <http://skos.um.es/unescothes/COL225> ;
  skos:narrower <http://skos.um.es/unescothes/C02027>, <http://skos.um.es/unescothes/C02857>, <http://skos.um.es/unescothes/C00030> ;
  ns0:mainConceptOf <http://skos.um.es/unescothes/COL225> ;
  a skos:Concept .

<http://skos.um.es/unescothes/C02857>
  skos:prefLabel "Органические соединения"@ru, "Compuesto orgánico"@es, "Composé organique"@fr, "Organic compounds"@en ;
  a skos:Concept ;
  skos:broader <http://skos.um.es/unescothes/C00556> .