@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .
@prefix rdr: <http://data.loterre.fr/ark:/67375/RDR> .
@prefix inist: <http://www.inist.fr/Ontology#> .

<http://data.loterre.fr/ark:/67375/RDR/MATE>
  skos:prefLabel "Material / Product / Substance"@en, "Matériau / Produit / Substance"@fr ;
  a isothes:ConceptGroup, skos:Collection ;
  skos:member rdr:-Z4G6MD0B-N .

rdr:-Z4G6MD0B-N
  skos:hiddenLabel "Cobalt hydroxyde"@fr, "Hydroxyde de cobalt"@fr, "Cobalt hydroxide"@en, "Cobalt hydroxides"@en, "Hidróxido de cobalto"@es ;
  skos:prefLabel "hidróxido de cobalto"@es, "hydroxyde de cobalt"@fr, "cobalt hydroxide"@en ;
  inist:domain "Mineral chemistry"@en, "Chimie minérale"@fr ;
  a skos:Concept ;
  skos:exactMatch <https://www.wikidata.org/wiki/Q5138721> ;
  skos:inScheme rdr: ;
  inist:semCategory "Matériau / Produit / Substance"@fr, "Material / Product / Substance"@en .

rdr: a skos:ConceptScheme .