@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:-ST9K22RT-D
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:hiddenLabel "ethyl 3-formylpropionate"@en, "4-oxo-butyric acid ethyl ester"@en, "4-oxo-butanoic acid ethyl ester"@en, "ethyl 4-oxobutyrate"@en, "3-ethoxycarbonylpropionaldehyde"@en ;
  skos:prefLabel "ethyl 4-oxobutanoate"@en ;
  skos:broader kfp:-SXW9VB1D-B, kfp:-FJ8JT6MK-R ;
  owl:sameAs obo:CHEBI_87282 .

kfp:-FJ8JT6MK-R
  skos:prefLabel "carboxylic ester"@en ;
  a skos:Concept ;
  skos:narrower kfp:-ST9K22RT-D .

kfp:-
  a isothes:ConceptGroup ;
  skos:prefLabel "3_STAR"@en ;
  skos:member kfp:-ST9K22RT-D .

kfp:-SXW9VB1D-B
  skos:prefLabel "aldehyde"@en ;
  a skos:Concept ;
  skos:narrower kfp:-ST9K22RT-D .