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

<http://vocabularies.unesco.org/thesaurus/concept118>
  a skos:Concept ;
  skos:prefLabel "Mathematics"@en, "Математика"@ru, "Mathématiques"@fr, "Matemáticas"@es, "رياضيات"@ar ;
  skos:narrower <http://vocabularies.unesco.org/thesaurus/concept2018> .

<http://vocabularies.unesco.org/thesaurus/concept2018>
  dc:modified "2019-12-15T13:33:16Z"^^xsd:dateTime ;
  a skos:Concept ;
  skos:inScheme <http://vocabularies.unesco.org/thesaurus> ;
  skos:prefLabel "Algebra"@en, "جبر"@ar, "Álgebra"@es, "Algèbre"@fr, "Алгебра"@ru ;
  skos:hiddenLabel "Algebra"@es, "Algebre"@fr ;
  skos:broader <http://vocabularies.unesco.org/thesaurus/concept118> ;
  skos:related <http://vocabularies.unesco.org/thesaurus/concept2020> .

<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/concept2020>
  a skos:Concept ;
  skos:prefLabel "Théorie des nombres"@fr, "نظرية الاعداد"@ar, "Теория чисел"@ru, "Number theory"@en, "Teoría de los números"@es ;
  skos:related <http://vocabularies.unesco.org/thesaurus/concept2018> .

<http://vocabularies.unesco.org/thesaurus/mt2.15>
  a isothes:ConceptGroup, <http://vocabularies.unesco.org/ontology#MicroThesaurus>, skos:Collection ;
  skos:prefLabel "Mathematics and statistics"@en, "Mathématiques et statistiques"@fr, "Matemáticas y estadística"@es, "Математика и статистика"@ru, "رياضيات واحصاء"@ar ;
  skos:member <http://vocabularies.unesco.org/thesaurus/concept2018> .

<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/mt2.15> .