@prefix q1w: <http://data.loterre.fr/ark:/67375/Q1W> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .

q1w:-PEST
  skos:prefLabel "Pesticide"@fr, "Pesticide"@en ;
  a isothes:ConceptGroup ;
  isothes:superGroup q1w:-TOXI .

q1w:-TOXI
  isothes:subGroup q1w:-PEST, q1w:-TOXI_Divers ;
  isothes:superGroup q1w:-CCHI ;
  a isothes:ConceptGroup ;
  skos:inScheme q1w: ;
  skos:prefLabel "Toxique"@fr, "Toxicant"@en .

q1w:-CCHI
  skos:prefLabel "Chemical compound"@en, "Composé chimique"@fr ;
  a isothes:ConceptGroup ;
  isothes:subGroup q1w:-TOXI .

q1w: a skos:ConceptScheme .
q1w:-TOXI_Divers
  skos:prefLabel "Toxique_Divers"@fr, "Toxicant_Miscellaneous"@en ;
  a isothes:ConceptGroup ;
  isothes:superGroup q1w:-TOXI .