@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix ns0: <http://purl.org/umu/uneskos#> .

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

<http://skos.um.es/unescothes/CS000>
  skos:prefLabel "Тезаурус ЮНЕСКО"@ru, "Thésaurus de l'UNESCO"@fr, "Tesauro de la UNESCO"@es, "UNESCO Thesaurus"@en ;
  a skos:ConceptScheme .

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

<http://skos.um.es/unescothes/C01382>
  skos:prefLabel "Охрана окружающей среды"@ru, "Conservación ambiental"@es, "Conservation de l'environnement"@fr, "Environmental conservation"@en ;
  a skos:Concept ;
  skos:related <http://skos.um.es/unescothes/C01381> .

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

<http://skos.um.es/unescothes/COL255>
  skos:notation "2.55" ;
  skos:prefLabel "Environmental sciences and engineering"@en, "Наука и техника в области охраны окружающей среды"@ru, "Ciencias ambientales e ingeniería"@es, "Sciences de l'environnement et ingénierie"@fr ;
  rdfs:label "Ciencias ambientales e ingeniería"@es, "Environmental sciences and engineering"@en, "Sciences de l'environnement et ingénierie"@fr, "Наука и техника в области охраны окружающей среды"@ru ;
  skos:member <http://skos.um.es/unescothes/C01381> ;
  a isothes:ConceptGroup .

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

skos:prefLabel
  rdfs:subPropertyOf rdfs:label ;
  skos:definition "The preferred lexical label for a resource, in a given language."@en ;
  rdfs:comment """skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise
      disjoint properties."""@en, "The range of skos:prefLabel is the class of RDF plain literals."@en, "A resource has no more than one value of skos:prefLabel per language tag."@en ;
  rdfs:label "preferred label"@en .

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

<http://skos.um.es/unescothes/C01381>
  skos:related <http://skos.um.es/unescothes/C01382>, <http://skos.um.es/unescothes/C00391> ;
  skos:prefLabel "Химия окружающей среды"@ru, "Chimie de l'environnement"@fr, "Química ambiental"@es, "Environmental chemistry"@en ;
  skos:broader <http://skos.um.es/unescothes/C01397> ;
  a skos:Concept ;
  ns0:memberOf <http://skos.um.es/unescothes/COL255> ;
  skos:inScheme <http://skos.um.es/unescothes/CS000> ;
  skos:altLabel "Química medioambiental"@es .

<http://skos.um.es/unescothes/C01397>
  skos:prefLabel "Науки об окружающей среде"@ru, "Ciencias ambientales"@es, "Sciences de l'environnement"@fr, "Environmental sciences"@en ;
  a skos:Concept ;
  skos:narrower <http://skos.um.es/unescothes/C01381> .

<http://skos.um.es/unescothes/C00391>
  skos:prefLabel "Биогеохимия"@ru, "Biogeoquímica"@es, "Biogéochimie"@fr, "Biogeochemistry"@en ;
  a skos:Concept ;
  skos:related <http://skos.um.es/unescothes/C01381> .