@prefix skos: . @prefix isothes: . @prefix inist: . skos:prefLabel "silicate"@en, "silicato"@es, "silicate"@fr ; a skos:Concept ; skos:narrower . skos:prefLabel "Minéral"@fr, "Mineral"@en ; a isothes:ConceptGroup, skos:Collection ; skos:member . a skos:ConceptScheme . a skos:Concept ; inist:semCategory "Mineral"@en, "Minéral"@fr ; skos:hiddenLabel "Chevkinite"@fr, "Chevkinite"@en ; skos:prefLabel "chevkinite"@fr, "chevkinite"@en, "chevkinita"@es ; skos:inScheme ; skos:broader .