@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:-NC5TQXR3-N .

kfp:-NC5TQXR3-N
  owl:sameAs obo:CHEBI_20670 ;
  skos:hiddenLabel "5beta-Oestran"@en, "5beta-oestrane"@en ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:broader kfp:-HCP51PNP-M ;
  skos:prefLabel "5beta-estrane"@en .

kfp:-HCP51PNP-M
  skos:prefLabel "estrane"@en ;
  a skos:Concept ;
  skos:narrower kfp:-NC5TQXR3-N .