@prefix inist: . @prefix skos: . @prefix isothes: . inist:semCategory "Rock"@en, "Roche"@fr ; skos:prefLabel "roche verte"@fr, "roca verde"@es, "greenstone"@en ; skos:inScheme ; a skos:Concept ; skos:hiddenLabel "Roche verte"@fr, "Greenstone"@en ; skos:broader . skos:prefLabel "esquisto"@es, "schiste"@fr, "schist"@en ; a skos:Concept ; skos:narrower . skos:prefLabel "Rock"@en, "Roche"@fr ; a isothes:ConceptGroup, skos:Collection ; skos:member . a skos:ConceptScheme .