@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:-ZGZPVP25-X
  skos:prefLabel "alpha-amino acid ester"@en ;
  a skos:Concept ;
  skos:narrower kfp:-XMJJW12D-9 .

kfp:-FBKMTG4Q-3
  skos:prefLabel "methyl ester"@en ;
  a skos:Concept ;
  skos:narrower kfp:-XMJJW12D-9 .

kfp: a skos:ConceptScheme .
kfp:-
  a isothes:ConceptGroup ;
  skos:prefLabel "3_STAR"@en ;
  skos:member kfp:-XMJJW12D-9 .

kfp:-XMJJW12D-9
  owl:sameAs obo:CHEBI_70961 ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:broader kfp:-KQL5L068-1, kfp:-ZGZPVP25-X, kfp:-FBKMTG4Q-3 ;
  skos:prefLabel "histidine methyl ester"@en ;
  skos:altLabel "methyl 2-amino-3-(1H-imidazol-5-yl)propanoate"@en, "methyl histidinate"@en .

kfp:-KQL5L068-1
  skos:prefLabel "histidine derivative"@en ;
  a skos:Concept ;
  skos:narrower kfp:-XMJJW12D-9 .