@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:-QX9HR8QM-4 .

kfp:-GR4RB6BW-V
  skos:prefLabel "4-carboxy-2-hydroxyhexa-2,4-dienedioic acid"@en ;
  a skos:Concept ;
  skos:narrower kfp:-QX9HR8QM-4 .

kfp:-QX9HR8QM-4
  owl:sameAs obo:CHEBI_61493 ;
  skos:hiddenLabel "(E,Z)-4-hydroxybuta-1,3-diene-1,2,4-tricarboxylic acid"@en, "(Z,E)-4-carboxy-2-hydroxyhexa-2,4-dienedioic acid"@en ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:broader kfp:-GR4RB6BW-V ;
  skos:prefLabel "(2Z,4E)-4-carboxy-2-hydroxyhexa-2,4-dienedioic acid"@en ;
  skos:altLabel "(1E,3Z)-4-hydroxybuta-1,3-diene-1,2,4-tricarboxylic acid"@en .