@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:-RBSJ2X68-F
  skos:hiddenLabel "Tiefquarz"@en, "silicon oxide"@en, "alpha-quartz"@en, "Quarz"@en ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:altLabel "Quartz"@en ;
  skos:prefLabel "quartz"@en ;
  owl:sameAs obo:CHEBI_46727 ;
  skos:broader kfp:-QJLLD9SD-L, kfp:-H7R5TN4G-R .

kfp:-
  a isothes:ConceptGroup ;
  skos:prefLabel "3_STAR"@en ;
  skos:member kfp:-RBSJ2X68-F .

kfp:-H7R5TN4G-R
  skos:prefLabel "oxide mineral"@en ;
  a skos:Concept ;
  skos:narrower kfp:-RBSJ2X68-F .

kfp:-QJLLD9SD-L
  skos:prefLabel "silicon dioxide"@en ;
  a skos:Concept ;
  skos:narrower kfp:-RBSJ2X68-F .