@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:-WHKNM4LG-5
  skos:prefLabel "hematite"@en ;
  a skos:Concept ;
  skos:broader kfp:-B94HBB6R-J .

kfp:-TTBX3QJS-8
  skos:prefLabel "maghemite"@en ;
  a skos:Concept ;
  skos:broader kfp:-B94HBB6R-J .

kfp:-VFJX3RT2-J
  skos:prefLabel "iron oxide"@en ;
  a skos:Concept ;
  skos:narrower kfp:-B94HBB6R-J .

kfp: a skos:ConceptScheme .
kfp:-
  a isothes:ConceptGroup ;
  skos:prefLabel "3_STAR"@en ;
  skos:member kfp:-B94HBB6R-J .

kfp:-B94HBB6R-J
  skos:altLabel "iron(3+) oxide"@en, "diiron trioxide"@en, "iron(III) oxide"@en ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:narrower kfp:-WHKNM4LG-5, kfp:-TTBX3QJS-8 ;
  skos:prefLabel "ferric oxide"@en ;
  skos:hiddenLabel "iron trioxide"@en, "Eisentrioxid"@en, "Eisen(III)-oxid"@en ;
  owl:sameAs obo:CHEBI_50819 ;
  skos:broader kfp:-VFJX3RT2-J .