<https://data.muziekschatten.nl/som/8da4832392def0d9f49a589e6dd506ea> <http://schema.org/keywords> "Bert Kalmar" .
<https://data.muziekschatten.nl/som/8da4832392def0d9f49a589e6dd506ea> <http://schema.org/name> "Bert Kalmar" .
<https://data.muziekschatten.nl/som/8da4832392def0d9f49a589e6dd506ea> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Person> .