@prefix inist: . @prefix skos: . @prefix isothes: . inist:semCategory "Objet céleste"@fr, "Celestial object"@en ; a skos:Concept ; skos:inScheme ; skos:broader ; skos:prefLabel "Luna 20"@fr, "Luna 20"@en, "Luna 20"@es . skos:prefLabel "Objet céleste"@fr, "Celestial object"@en ; a isothes:ConceptGroup, skos:Collection ; skos:member . a skos:ConceptScheme . skos:prefLabel "programa Luna"@es, "programme Luna"@fr, "Luna Program"@en ; a skos:Concept ; skos:narrower .