@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:-RC21H9TX-F
  skos:prefLabel "dihydroxypterin"@en ;
  a skos:Concept ;
  skos:narrower kfp:-HX0F2ZTR-6 .

kfp:-HX0F2ZTR-6
  owl:sameAs obo:CHEBI_28174 ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:broader kfp:-C41KXPMN-M, kfp:-XZ9HM4J9-V, kfp:-RC21H9TX-F ;
  skos:prefLabel "6-(1,2,3-trihydroxypropyl)-7,8-dihydroxy-5,6,7,8-tetrahydropterin"@en .

kfp:-1_STAR
  a isothes:ConceptGroup ;
  skos:prefLabel "1_STAR"@en ;
  skos:member kfp:-HX0F2ZTR-6 .

kfp:-XZ9HM4J9-V
  skos:prefLabel "neopterins"@en ;
  a skos:Concept ;
  skos:narrower kfp:-HX0F2ZTR-6 .

kfp: a skos:ConceptScheme .
kfp:-C41KXPMN-M
  skos:prefLabel "tetrahydropterin"@en ;
  a skos:Concept ;
  skos:narrower kfp:-HX0F2ZTR-6 .