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

kfp: a skos:ConceptScheme .
kfp:-2_STAR
  a isothes:ConceptGroup ;
  skos:prefLabel "2_STAR"@en ;
  skos:member kfp:-FQVSLM0Q-C .

kfp:-FQVSLM0Q-C
  owl:sameAs obo:CHEBI_188699 ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:broader kfp:-G2RCF2Q9-G ;
  skos:prefLabel "Tert-butyl (triphenylphosphoranylidene)acetate"@en ;
  skos:altLabel "tert-butyl 2-(triphenyl-lambda5-phosphanylidene)acetate"@en .

kfp:-G2RCF2Q9-G
  skos:prefLabel "phosphine"@en ;
  a skos:Concept ;
  skos:narrower kfp:-FQVSLM0Q-C .