@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 isothes: <http://purl.org/iso25964/skos-thes#> .
@prefix ns0: <http://purl.org/umu/uneskos#> .

skos:broader
  rdfs:subPropertyOf skos:broaderTransitive ;
  skos:definition "Relates a concept to a concept that is more general in meaning."@en ;
  rdfs:comment "Broader concepts are typically rendered as parents in a concept hierarchy (tree)."@en ;
  rdfs:label "has broader"@en .

<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 .

<http://skos.um.es/unescothes/C03025>
  skos:prefLabel "Пластмассы"@ru, "Plásticos"@es, "Matière plastique"@fr, "Plastics"@en ;
  a skos:Concept ;
  skos:broader <http://skos.um.es/unescothes/C03068> .

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:altLabel
  rdfs:subPropertyOf rdfs:label ;
  skos:definition "An alternative lexical label for a resource."@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 ;
  rdfs:label "alternative label"@en .

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 .

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: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 .

<http://skos.um.es/unescothes/COL225>
  skos:member <http://skos.um.es/unescothes/C03068> ;
  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 .

<http://skos.um.es/unescothes/C03068>
  skos:broader <http://skos.um.es/unescothes/C02857> ;
  skos:altLabel "Resina"@es, "Resins"@en, "Résine"@fr, "Смолы"@ru ;
  skos:prefLabel "Полимеры"@ru, "Polímero"@es, "Polymers"@en, "Polymère"@fr ;
  skos:inScheme <http://skos.um.es/unescothes/CS000> ;
  a skos:Concept ;
  skos:related <http://skos.um.es/unescothes/C00567> ;
  skos:narrower <http://skos.um.es/unescothes/C03025> ;
  ns0:memberOf <http://skos.um.es/unescothes/COL225> .

<http://skos.um.es/unescothes/C00567>
  skos:prefLabel "Химические вещества"@ru, "Producto químico"@es, "Produit chimique"@fr, "Chemicals"@en ;
  a skos:Concept ;
  skos:related <http://skos.um.es/unescothes/C03068> .

<http://skos.um.es/unescothes/C02857>
  skos:prefLabel "Органические соединения"@ru, "Compuesto orgánico"@es, "Composé organique"@fr, "Organic compounds"@en ;
  a skos:Concept ;
  skos:narrower <http://skos.um.es/unescothes/C03068> .