@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .
@prefix unesco: <http://vocabularies.unesco.org/thesaurus> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<http://vocabularies.unesco.org/thesaurus/mt2.25>
  skos:prefLabel "Sciences de la chimie"@fr, "Химические науки"@ru, "Ciencias químicas"@es, "Chemical sciences"@en ;
  a <http://vocabularies.unesco.org/ontology#MicroThesaurus>, isothes:ConceptGroup, skos:Collection ;
  skos:member <http://vocabularies.unesco.org/thesaurus/concept138> .

<http://vocabularies.unesco.org/thesaurus/domain2>
  skos:prefLabel "Естественные науки"@ru, "Ciencia"@es, "Science"@fr, "Science"@en ;
  a <http://vocabularies.unesco.org/ontology#Domain>, isothes:ConceptGroup, skos:Collection ;
  skos:member <http://vocabularies.unesco.org/thesaurus/mt2.25> .

<http://vocabularies.unesco.org/thesaurus/concept4652>
  skos:prefLabel "Неорганические соединения"@ru, "Compuesto inorgánico"@es, "Composé inorganique"@fr, "Inorganic compounds"@en ;
  a skos:Concept ;
  skos:broader <http://vocabularies.unesco.org/thesaurus/concept138> .

<http://vocabularies.unesco.org/thesaurus/concept1221>
  skos:prefLabel "Кислоты"@ru, "Acido"@es, "Acide"@fr, "Acids"@en ;
  a skos:Concept ;
  skos:broader <http://vocabularies.unesco.org/thesaurus/concept138> .

<http://vocabularies.unesco.org/thesaurus/concept138>
  skos:topConceptOf unesco: ;
  skos:narrower <http://vocabularies.unesco.org/thesaurus/concept3957>, <http://vocabularies.unesco.org/thesaurus/concept4652>, <http://vocabularies.unesco.org/thesaurus/concept1221> ;
  skos:prefLabel "Chemical compounds"@en, "Химические соединения"@ru, "Compuesto químico"@es, "Composé chimique"@fr ;
  skos:inScheme unesco: ;
  dc:modified "2006-05-23T00:00:00"^^xsd:dateTime ;
  a skos:Concept .

<http://vocabularies.unesco.org/thesaurus/concept3957>
  skos:prefLabel "Органические соединения"@ru, "Compuesto orgánico"@es, "Composé organique"@fr, "Organic compounds"@en ;
  a skos:Concept ;
  skos:broader <http://vocabularies.unesco.org/thesaurus/concept138> .

unesco:
  skos:prefLabel "Тезаурус ЮНЕСКО"@ru, "Tesauro de la UNESCO"@es, "Thésaurus de l'UNESCO"@fr, "UNESCO Thesaurus"@en ;
  a skos:ConceptScheme ;
  skos:hasTopConcept <http://vocabularies.unesco.org/thesaurus/concept138> .