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

qjp: a skos:ConceptScheme .
qjp:-RKFC31F0-D
  skos:hiddenLabel "Impurities"@en, "Contaminant"@fr, "Impureté"@fr ;
  a skos:Concept ;
  skos:inScheme qjp: ;
  skos:prefLabel "impurities"@en, "impureté"@fr ;
  skos:altLabel "contaminant"@fr .