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

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 .

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 .

<http://skos.um.es/unescothes/C02842>
  skos:prefLabel "Офтальмология"@ru, "Oftalmología"@es, "Ophtalmologie"@fr, "Ophthalmology"@en ;
  a skos:Concept ;
  skos:related <http://skos.um.es/unescothes/C01478> .

<http://skos.um.es/unescothes/COL270>
  a isothes:ConceptGroup ;
  rdfs:label "Биология"@ru, "Biología"@es, "Biologie"@fr, "Biology"@en ;
  skos:member <http://skos.um.es/unescothes/C01478> ;
  skos:prefLabel "Biologie"@fr, "Biology"@en, "Биология"@ru, "Biología"@es ;
  skos:notation "2.70" .

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/C01478>
  skos:broader <http://skos.um.es/unescothes/C03612> ;
  skos:altLabel "Eyes"@en, "Oeil"@fr, "Глаза"@ru, "Vision"@fr, "Visión"@es, "Ojos"@es ;
  a skos:Concept ;
  skos:inScheme <http://skos.um.es/unescothes/CS000> ;
  skos:prefLabel "Зрение"@ru, "Vue"@fr, "Eyesight"@en, "Vista"@es ;
  skos:related <http://skos.um.es/unescothes/C02842> ;
  ns0:memberOf <http://skos.um.es/unescothes/COL270> .

<http://skos.um.es/unescothes/C03612>
  skos:prefLabel "Сенсорные системы"@ru, "Sistema sensorial"@es, "Système sensoriel"@fr, "Sensory systems"@en ;
  a skos:Concept ;
  skos:narrower <http://skos.um.es/unescothes/C01478> .