Nationaal songfestival 1962 https://data.muziekschatten.nl/som/b8da446c4750d972b3fe61c545f9209f an entity of type: BroadcastEvent schema:name Nationaal songfestival 1962 schema:keywords Nationaal songfestival 1962 rdf:type schema:BroadcastEvent data from the linked data cloud