KORTEN, HANS; Franz, Walter; Olden, Stefan https://data.muziekschatten.nl/som/554ed6560683f0b9ae5d6458d3702a1a an entity of type: Person schema:name KORTEN, HANS; Franz, Walter; Olden, Stefan schema:keywords KORTEN, HANS; Franz, Walter; Olden, Stefan rdf:type schema:Person data from the linked data cloud