@prefix ltk: <http://data.loterre.fr/ark:/67375/LTK> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

ltk: a skos:ConceptScheme .
ltk:-BW9PF8BK-G
  a skos:Concept ;
  skos:inScheme ltk: ;
  skos:broader ltk:-GC5R78SK-N ;
  skos:prefLabel "Visual Basic"@fr, "Visual Basic"@en .

ltk:-GC5R78SK-N
  skos:prefLabel "langage de programmation"@fr, "programming language"@en ;
  a skos:Concept ;
  skos:narrower ltk:-BW9PF8BK-G .