<https://data.muziekschatten.nl/som/c504c33108025ece98bcf073a5597132> <http://schema.org/keywords> "Louis Alter" .
<https://data.muziekschatten.nl/som/c504c33108025ece98bcf073a5597132> <http://schema.org/name> "Louis Alter" .
<https://data.muziekschatten.nl/som/c504c33108025ece98bcf073a5597132> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Person> .