@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: a skos:ConceptScheme .
kfp:-DG8QDGQH-0
  skos:prefLabel "quaternary ammonium ion"@en ;
  a skos:Concept ;
  skos:narrower kfp:-S1P2HSDK-V .

kfp:-S1P2HSDK-V
  owl:sameAs obo:CHEBI_82771 ;
  skos:hiddenLabel "N(4)-bis(aminopropyl)spermidine"@en ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:broader kfp:-DG8QDGQH-0 ;
  skos:prefLabel "N(4)-bis(aminopropyl)spermidine(5+)"@en ;
  skos:altLabel "N,N,N-tris(3-azaniumylpropyl)butane-1,4-diaminium"@en .

kfp:-
  a isothes:ConceptGroup ;
  skos:prefLabel "3_STAR"@en ;
  skos:member kfp:-S1P2HSDK-V .