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

blh: a skos:ConceptScheme .
blh:-CBIO
  skos:prefLabel "Biological compound"@en, "Composé biologique"@fr ;
  a isothes:ConceptGroup ;
  isothes:superGroup blh:-CCHI .

blh:-CMAT
  skos:prefLabel "Composant de la matière"@fr, "Matter compound"@en ;
  a isothes:ConceptGroup ;
  isothes:subGroup blh:-CCHI .

blh:-CCHIX
  skos:prefLabel "Composé chimique_Divers"@fr, "Chemical compound_Miscellaneous"@en ;
  a isothes:ConceptGroup ;
  isothes:superGroup blh:-CCHI .

blh:-TOXI
  skos:prefLabel "Toxique"@fr, "Toxicant"@en ;
  a isothes:ConceptGroup ;
  isothes:superGroup blh:-CCHI .

blh:-CCHI
  isothes:subGroup blh:-TOXI, blh:-CBIO, blh:-CCHIX ;
  isothes:superGroup blh:-CMAT ;
  a isothes:ConceptGroup ;
  skos:inScheme blh: ;
  skos:prefLabel "Chemical compound"@en, "Composé chimique"@fr .