@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/concept7741>
  a skos:Concept ;
  skos:prefLabel "Речной сток"@ru, "Desagüe de ríos"@es, "Déversement des rivières"@fr, "River discharge"@en, "تصريف مياه الانهار"@ar ;
  skos:related <http://vocabularies.unesco.org/thesaurus/concept4789> .

<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/mt2.50>
  a isothes:ConceptGroup, <http://vocabularies.unesco.org/ontology#MicroThesaurus>, skos:Collection ;
  skos:prefLabel "Hydrology"@en, "Гидрология"@ru, "هيدرولوجيا"@ar, "Hydrologie"@fr, "Hidrología"@es ;
  skos:member <http://vocabularies.unesco.org/thesaurus/concept4789> .

<http://vocabularies.unesco.org/thesaurus/concept4789>
  dc:modified "2019-12-15T13:44:15Z"^^xsd:dateTime ;
  a skos:Concept ;
  skos:altLabel "صرف المياه"@ar, "Évacuation d'eau"@fr, "Evacuación de agua"@es ;
  skos:inScheme <http://vocabularies.unesco.org/thesaurus> ;
  skos:prefLabel "Déversement des eaux"@fr, "Water discharge"@en, "Сток воды"@ru, "تصريف المياه"@ar, "Derrame de agua"@es ;
  skos:hiddenLabel "Evacuation d'eau"@fr, "Deversement des eaux"@fr, "Evacuacion de agua"@es ;
  skos:broader <http://vocabularies.unesco.org/thesaurus/concept192> ;
  skos:related <http://vocabularies.unesco.org/thesaurus/concept7741> .

<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/mt2.50> .

<http://vocabularies.unesco.org/thesaurus/concept192>
  a skos:Concept ;
  skos:prefLabel "Gestion des ressources en eau"@fr, "Управление водными ресурсами"@ru, "Gestión de los recursos hídricos"@es, "Water resources management"@en, "ادارة الموارد المائية"@ar ;
  skos:narrower <http://vocabularies.unesco.org/thesaurus/concept4789> .