@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:-VFJX3RT2-J
  skos:prefLabel "iron oxide"@en ;
  a skos:Concept ;
  skos:narrower kfp:-MQZBFGCK-D .

kfp:-MQZBFGCK-D
  owl:sameAs obo:CHEBI_50821 ;
  a skos:Concept ;
  skos:prefLabel "ferrosoferric oxide"@en ;
  skos:altLabel "triiron tetraoxide"@en, "iron(II) diiron(III) oxide"@en ;
  skos:broader kfp:-VFJX3RT2-J ;
  skos:inScheme kfp: ;
  skos:hiddenLabel "Eisen(II,III)-oxid"@en, "iron(II,III) oxide"@en, "ferro ferric oxide"@en, "ferric ferrous oxide"@en ;
  skos:narrower kfp:-L1LFM2ZG-8 .

kfp: a skos:ConceptScheme .
kfp:-L1LFM2ZG-8
  skos:prefLabel "magnetite"@en ;
  a skos:Concept ;
  skos:broader kfp:-MQZBFGCK-D .

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