@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:-PEST
  skos:prefLabel "Pesticide"@fr, "Pesticide"@en ;
  a isothes:ConceptGroup ;
  isothes:superGroup blh:-TOXI .

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

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