@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<http://vocabularies.unesco.org/thesaurus/concept5031>
  a skos:Concept ;
  skos:prefLabel "Нефтепродукты"@ru, "Petroleum products"@en, "Producto petrolífero"@es, "منتجات بترولية"@ar, "Produit pétrolier"@fr ;
  skos:related <http://vocabularies.unesco.org/thesaurus/concept11253> .

<http://vocabularies.unesco.org/thesaurus/concept3957>
  a skos:Concept ;
  skos:prefLabel "Compuesto orgánico"@es, "مركبات عضوية"@ar, "Composé organique"@fr, "Органические соединения"@ru, "Organic compounds"@en ;
  skos:narrower <http://vocabularies.unesco.org/thesaurus/concept11253> .

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

skos:Concept a owl:Class .
<http://vocabularies.unesco.org/thesaurus/concept208>
  a skos:Concept ;
  skos:prefLabel "Загрязнители"@ru, "Contaminante"@es, "Polluant"@fr, "Pollutants"@en, "ملوثات"@ar ;
  skos:related <http://vocabularies.unesco.org/thesaurus/concept11253> .

<http://vocabularies.unesco.org/thesaurus/mt2.25>
  a isothes:ConceptGroup, <http://vocabularies.unesco.org/ontology#MicroThesaurus>, skos:Collection ;
  skos:prefLabel "Chemical sciences"@en, "علوم كيميائية"@ar, "Ciencias químicas"@es, "Химические науки"@ru, "Sciences de la chimie"@fr ;
  skos:member <http://vocabularies.unesco.org/thesaurus/concept11253> .

<http://vocabularies.unesco.org/thesaurus/concept638>
  a skos:Concept ;
  skos:prefLabel "Combustible"@es, "Combustible"@fr, "وقود"@ar, "Топливо"@ru, "Fuels"@en ;
  skos:related <http://vocabularies.unesco.org/thesaurus/concept11253> .

<http://vocabularies.unesco.org/thesaurus/concept11253>
  dc:modified "2019-12-15T13:33:12Z"^^xsd:dateTime ;
  a skos:Concept ;
  skos:altLabel "Carbure d'hydrogène"@fr ;
  skos:inScheme <http://vocabularies.unesco.org/thesaurus> ;
  skos:prefLabel "Углеводороды"@ru, "Hydrocarbure"@fr, "هيدروكربونات"@ar, "Hidrocarburo"@es, "Hydrocarbons"@en ;
  skos:hiddenLabel "Carbure d'hydrogene"@fr ;
  skos:broader <http://vocabularies.unesco.org/thesaurus/concept3957> ;
  skos:related <http://vocabularies.unesco.org/thesaurus/concept5031>, <http://vocabularies.unesco.org/thesaurus/concept208>, <http://vocabularies.unesco.org/thesaurus/concept638> .

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