@prefix skos: . @prefix isothes: . @prefix inist: . skos:prefLabel "Objet céleste"@fr, "Celestial object"@en ; a isothes:ConceptGroup, skos:Collection ; skos:member . a skos:ConceptScheme . skos:prefLabel "Dorsum"@fr, "Dorsum"@es, "wrinkle ridge"@en ; skos:inScheme ; skos:hiddenLabel "wrinkle ridges"@en, "Wrinkle ridge"@en, "Ride de mare"@fr, "ride de mare"@fr ; a skos:Concept ; inist:semCategory "Celestial object"@en, "Objet céleste"@fr ; skos:altLabel "ride mare"@fr .