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

psr:-TGG8H1K0-W
  skos:prefLabel "sous-espace vectoriel"@fr, "vector subspace"@en ;
  a skos:Concept ;
  skos:narrower psr:-B755P924-S .

psr: a skos:ConceptScheme .
psr:-B755P924-S
  a skos:Concept ;
  skos:inScheme psr: ;
  skos:broader psr:-TGG8H1K0-W ;
  skos:prefLabel "hyperplan"@fr, "hyperplane"@en .