@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:-P0S2SSG6-1
  owl:sameAs obo:CHEBI_93993 ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:broader kfp:-PCVJ3Z0H-G ;
  skos:prefLabel "[1-(4-hydroxyphenoxy)-1-phosphonoethyl]phosphonic acid"@en .

kfp:-2_STAR
  a isothes:ConceptGroup ;
  skos:prefLabel "2_STAR"@en ;
  skos:member kfp:-P0S2SSG6-1 .

kfp:-PCVJ3Z0H-G
  skos:prefLabel "1,1-bis(phosphonic acid)"@en ;
  a skos:Concept ;
  skos:narrower kfp:-P0S2SSG6-1 .