@prefix rdf: . @prefix skos: . @prefix uneskos: . rdf:type skos:Concept ; skos:prefLabel "Rare books"@en , "Livre rare"@fr , "Libro raro"@es , "Редкие книги"@ru ; skos:inScheme ; skos:broader ; skos:related , , ; skos:altLabel "Antiquarian books"@en , "Incunabula"@en , "Incunable"@es , "Libro antiguo"@es , "Incunable"@fr , "Livre ancien"@fr , "Антикварные книги"@ru , "Инкунабула"@ru ; uneskos:memberOf .