@prefix kw5: <http://data.loterre.fr/ark:/67375/KW5> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .

kw5: a skos:ConceptScheme .
kw5:-META
  skos:prefLabel "Métal"@fr, "Metal"@en ;
  a isothes:ConceptGroup, skos:Collection ;
  skos:member kw5:-FKPDS61N-1 .

kw5:-FKPDS61N-1
  skos:hiddenLabel "Zinc"@fr, "Zinc"@en ;
  a skos:Concept ;
  skos:inScheme kw5: ;
  skos:prefLabel "zinc"@fr, "zinc"@en .