@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:-Z2D574JG-D
  skos:prefLabel "chalcedony"@en ;
  a skos:Concept ;
  skos:broader kfp:-QJLLD9SD-L, kfp:-H7R5TN4G-R ;
  skos:inScheme kfp: ;
  skos:hiddenLabel "Chalcedon"@en, "calcedoine"@en, "Chalzedon"@en ;
  skos:altLabel "Chalcedony"@en ;
  owl:sameAs obo:CHEBI_46728 .

kfp: a skos:ConceptScheme .
kfp:-
  a isothes:ConceptGroup ;
  skos:prefLabel "3_STAR"@en ;
  skos:member kfp:-Z2D574JG-D .

kfp:-H7R5TN4G-R
  skos:prefLabel "oxide mineral"@en ;
  a skos:Concept ;
  skos:narrower kfp:-Z2D574JG-D .

kfp:-QJLLD9SD-L
  skos:prefLabel "silicon dioxide"@en ;
  a skos:Concept ;
  skos:narrower kfp:-Z2D574JG-D .