@prefix rdf: . @prefix skos: . @prefix uneskos: . rdf:type skos:Concept ; skos:prefLabel "Volcanic eruptions"@en , "Éruption volcanique"@fr , "Erupción volcánica"@es , "Извержения вулканов"@ru ; skos:inScheme ; skos:broader ; skos:related , ; skos:altLabel "Explosion volcanique"@fr ; uneskos:memberOf .