@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix demovoc: <http://thesaurus.web.ined.fr/demovoc> .

<http://thesaurus.web.ined.fr/demovoc/collection661>
  skos:prefLabel "Dates"@en, "Dates"@fr ;
  a skos:Collection ;
  skos:member <http://thesaurus.web.ined.fr/demovoc/concept1974> .

demovoc:
  skos:prefLabel "DemoVoc"@en, "DemoVoc"@fr ;
  a skos:ConceptScheme ;
  skos:hasTopConcept <http://thesaurus.web.ined.fr/demovoc/concept1974> .

<http://thesaurus.web.ined.fr/demovoc/concept1738> skos:narrower <http://thesaurus.web.ined.fr/demovoc/concept1974> .
<http://thesaurus.web.ined.fr/demovoc/concept1974>
  skos:inScheme demovoc: ;
  skos:prefLabel "1st CENTURY"@en, "1er SIECLE"@fr ;
  a skos:Concept .