@prefix thesaurus: <http://metadata.un.org/thesaurus/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix eu: <http://eurovoc.europa.eu/schema#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix dc11: <http://purl.org/dc/elements/1.1/> .

thesaurus:160400
  a skos:Concept, eu:MicroThesaurus ;
  skos:narrower thesaurus:1001754 ;
  skos:prefLabel "علو المياه والأوقيانوغرافيا"@ar, "HYDROLOGY AND OCEANOGRAPHY"@en, "HIDROLOGIA Y OCEANOGRAFIA"@es, "HYDROLOGIE ET OCEANOGRAPHIE"@fr, "ГИДРОЛОГИЯ И ОКЕАНОГРАФИЯ"@ru, "水文学和海洋学"@zh .

thesaurus:1003008
  a skos:Concept ;
  skos:narrower thesaurus:1001754 ;
  skos:prefLabel "الهندسة الهيدروليكية"@ar, "HYDRAULIC ENGINEERING"@en, "INGENIERIA HIDRAULICA"@es, "HYDRAULIQUE APPLIQUEE"@fr, "Гидротехника"@ru, "水利工程"@zh .

thesaurus:1003417
  a skos:Concept ;
  skos:related thesaurus:1001754 ;
  skos:prefLabel "الري"@ar, "IRRIGATION"@en, "RIEGO"@es, "IRRIGATION"@fr, "Орошение"@ru, "灌溉"@zh .

thesaurus:1003027
  a skos:Concept ;
  skos:related thesaurus:1001754 ;
  skos:prefLabel "علم القياس المائي"@ar, "HYDROLOGY"@en, "HIDROLOGIA"@es, "HYDROLOGIE"@fr, "Гидрология"@ru, "水文学"@zh .

thesaurus:1007000
  a skos:Concept ;
  skos:related thesaurus:1001754 ;
  skos:prefLabel "湿地"@zh, "الأراضي الرطبة"@ar, "WETLANDS"@en, "TIERRAS PANTANOSAS"@es, "TERRES MARECAGEUSES"@fr, "Водно-болотные угодья"@ru .

thesaurus:1005701
  a skos:Concept ;
  skos:related thesaurus:1001754 ;
  skos:prefLabel "التصحاح"@ar, "SANITATION"@en, "SANEAMIENTO"@es, "ASSAINISSEMENT"@fr, "Санитария"@ru, "卫生"@zh .

thesaurus:1003591
  a skos:Concept ;
  skos:related thesaurus:1001754 ;
  skos:prefLabel "استصلاح الأراضي"@ar, "LAND RECLAMATION"@en, "RECUPERACION DE TIERRAS"@es, "MISE EN VALEUR DES TERRES"@fr, "Мелиорация земель"@ru, "土地改良"@zh .

thesaurus:1005624
  a skos:Concept ;
  skos:related thesaurus:1001754 ;
  skos:prefLabel "المدد المطري"@ar, "RUNOFF"@en, "ESCURRIMIENTO"@es, "RUISSELLEMENT"@fr, "Сток"@ru, "径流"@zh .

thesaurus:1005840
  a skos:Concept ;
  skos:related thesaurus:1001754 ;
  skos:prefLabel "شبكة المجارير"@ar, "SEWERAGE"@en, "ALCANTARILLADO"@es, "RESEAU D'ASSAINISSEMENT"@fr, "Канализация"@ru, "下水道系统"@zh .

thesaurus:1006024
  a skos:Concept ;
  skos:related thesaurus:1001754 ;
  skos:prefLabel "رطوبة التربة"@ar, "SOIL MOISTURE"@en, "HUMEDAD DEL SUELO"@es, "HUMIDITE DU SOL"@fr, "Влажность почвы"@ru, "土壤水分"@zh .

thesaurus:1001754
  a skos:Concept ;
  skos:inScheme thesaurus:16 ;
  skos:prefLabel "الصرف"@ar, "DRAINAGE"@en, "DRENAJE"@es, "DRAINAGE"@fr, "Осушение"@ru, "下水道"@zh ;
  skos:altLabel "تصريف المياه"@ar, "صرف الفضلات"@ar, "صرف المياه"@ar, "AVENAMIENTO"@es, "DESAGUE"@es, "Дренаж"@ru, "Дренирование"@ru ;
  skos:note "Chinese Terminology Database"@zh, "Term. Bull. 341,X-ref. from ALDOC"@ar, "Англо-русский гидрологический словарь (М: Советская энциклопедия, 1966)"@ru, "FHLMSU"@en ;
  skos:broader thesaurus:160400, thesaurus:1003008 ;
  skos:related thesaurus:1003417, thesaurus:1003027, thesaurus:1007000, thesaurus:1005701, thesaurus:1003591, thesaurus:1005624, thesaurus:1005840, thesaurus:1006024 ;
  skos:exactMatch <http://aims.fao.org/aos/agrovoc/c_2372>, <http://eurovoc.europa.eu/510> ;
  dc:identifier "T0001503" .

rdf:type
  rdfs:label "type" ;
  rdfs:comment "The subject is an instance of a class." .

skos:Concept
  a owl:Class ;
  rdfs:label "Concept"@en .

skos:inScheme
  rdfs:label "is in scheme"@en ;
  skos:definition "Relates a resource (for example a concept) to a concept scheme in which it is included."@en .

thesaurus:16
  a skos:ConceptScheme, eu:Domain ;
  skos:prefLabel "العلم والتكنولوجيا"@ar, "SCIENCE AND TECHNOLOGY"@en, "CIENCIA Y TECNOLOGIA"@es, "科学和技术"@zh, "SCIENCES ET TECHNIQUES"@fr, "НАУКА И ТЕХНОЛОГИЯ"@ru .

skos:prefLabel
  rdfs:label "preferred label"@en ;
  rdfs:comment "A resource has no more than one value of skos:prefLabel per language tag, and no more than one value of skos:prefLabel without language tag."@en, "The range of skos:prefLabel is the class of RDF plain literals."@en, """skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise
      disjoint properties."""@en ;
  skos:definition "The preferred lexical label for a resource, in a given language."@en ;
  rdfs:subPropertyOf rdfs:label .

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

skos:note
  rdfs:label "note"@en ;
  skos:definition "A general note, for any purpose."@en .

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

skos:related
  rdfs:label "has related"@en ;
  rdfs:comment "skos:related is disjoint with skos:broaderTransitive"@en ;
  skos:definition "Relates a concept to a concept with which there is an associative semantic relationship."@en ;
  rdfs:subPropertyOf skos:semanticRelation .

skos:exactMatch
  rdfs:label "has exact match"@en ;
  rdfs:comment "skos:exactMatch is disjoint with each of the properties skos:broadMatch and skos:relatedMatch."@en ;
  skos:definition "skos:exactMatch is used to link two concepts, indicating a high degree of confidence that the concepts can be used interchangeably across a wide range of information retrieval applications. skos:exactMatch is a transitive property, and is a sub-property of skos:closeMatch."@en ;
  rdfs:subPropertyOf skos:closeMatch .

dc:identifier
  rdfs:label "Identifier"@en ;
  rdfs:comment "An unambiguous reference to the resource within a given context."@en ;
  rdfs:subPropertyOf dc11:identifier .