@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:-
  a isothes:ConceptGroup ;
  skos:prefLabel "3_STAR"@en ;
  skos:member kfp:-TL4RW2P7-5 .

kfp:-BQL25HQV-R
  skos:prefLabel "dicarboxylic acid"@en ;
  a skos:Concept ;
  skos:narrower kfp:-TL4RW2P7-5 .

kfp:-SK9QJZ3H-X
  skos:prefLabel "phosphinic acids"@en ;
  a skos:Concept ;
  skos:narrower kfp:-TL4RW2P7-5 .

kfp:-TL4RW2P7-5
  owl:sameAs obo:CHEBI_131963 ;
  skos:hiddenLabel "2-(phosphinomethylidene)butanedioic acid"@en ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:broader kfp:-SK9QJZ3H-X, kfp:-BQL25HQV-R ;
  skos:prefLabel "2-(phosphinomethylidene)succinic acid"@en ;
  skos:altLabel "(2Z)-2-{[hydroxy(oxo)-lambda(5)-phosphanyl]methylidene}butanedioic acid"@en .