@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:-N0FNJKBG-R .

kfp: a skos:ConceptScheme .
kfp:-
  a isothes:ConceptGroup ;
  skos:prefLabel "3_STAR"@en ;
  skos:member kfp:-N0FNJKBG-R .

kfp:-N0FNJKBG-R
  owl:sameAs obo:CHEBI_88182 ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:broader kfp:-X2C8XXRX-B, kfp:-ZGZPVP25-X ;
  skos:prefLabel "methyl 1-methyl-5-oxo-L-prolinate"@en .

kfp:-X2C8XXRX-B
  skos:prefLabel "L-proline derivative"@en ;
  a skos:Concept ;
  skos:narrower kfp:-N0FNJKBG-R .