@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:-2_STAR
  a isothes:ConceptGroup ;
  skos:prefLabel "2_STAR"@en ;
  skos:member kfp:-GH3WPJ1C-7 .

kfp:-GH3WPJ1C-7
  owl:sameAs obo:CHEBI_151027 ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:broader kfp:-TG8F8XCG-J ;
  skos:prefLabel "1-(2-(2-Hydroxyethoxy)ethyl)piperazine"@en ;
  skos:altLabel "2-(2-piperazin-1-ylethoxy)ethanol"@en .

kfp:-TG8F8XCG-J
  skos:prefLabel "N-alkylpiperazine"@en ;
  a skos:Concept ;
  skos:narrower kfp:-GH3WPJ1C-7 .