@prefix kfp: <http://data.loterre.fr/ark:/67375/KFP> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix obo: <http://purl.obolibrary.org/obo/> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .

kfp:-DWV1FG48-Z
  skos:prefLabel "N-sulfonylpiperazine"@en ;
  a skos:Concept ;
  skos:narrower kfp:-JZFMSJRV-S .

kfp: a skos:ConceptScheme .
kfp:-JS25KPBR-H
  skos:prefLabel "imidazotriazine"@en ;
  a skos:Concept ;
  skos:narrower kfp:-JZFMSJRV-S .

kfp:-JZFMSJRV-S
  skos:broader kfp:-TG8F8XCG-J, kfp:-JS25KPBR-H, kfp:-DWV1FG48-Z ;
  skos:hiddenLabel "2-{2-ETHOXY-5-[(4-ETHYLPIPERAZIN-1-YL)SULFONYL]PHENYL}-5-METHYL-7-PROPYLIMIDAZO[5,1-F][1,2,4]TRIAZIN-4(1H)-ONE"@en, "Levitra"@en ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  owl:sameAs obo:CHEBI_46295 ;
  skos:altLabel "2-{2-ethoxy-5-[(4-ethylpiperazin-1-yl)sulfonyl]phenyl}-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one"@en ;
  skos:prefLabel "vardenafil"@en .

kfp:-
  a isothes:ConceptGroup ;
  skos:prefLabel "3_STAR"@en ;
  skos:member kfp:-JZFMSJRV-S .

kfp:-TG8F8XCG-J
  skos:prefLabel "N-alkylpiperazine"@en ;
  a skos:Concept ;
  skos:narrower kfp:-JZFMSJRV-S .