@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:-GQRQGZGT-7
  skos:prefLabel "alkyl group"@en ;
  a skos:Concept ;
  skos:narrower kfp:-XHPGS7PB-V .

kfp:-XHPGS7PB-V
  skos:inScheme kfp: ;
  skos:prefLabel "ethyl group"@en ;
  skos:hiddenLabel "-C2H5"@en, "CH3-CH2-"@en, "-CH2-CH3"@en, "-Et"@en ;
  a skos:Concept ;
  skos:altLabel "ethyl"@en, "ETHYL GROUP"@en ;
  owl:sameAs obo:CHEBI_37807 ;
  skos:broader kfp:-GQRQGZGT-7 .

kfp:-
  a isothes:ConceptGroup ;
  skos:prefLabel "3_STAR"@en ;
  skos:member kfp:-XHPGS7PB-V .