<https://data.muziekschatten.nl/som/618a8185ac22ec7a1e4bde8fe527acd9> <http://schema.org/keywords> "W. Katz" .
<https://data.muziekschatten.nl/som/618a8185ac22ec7a1e4bde8fe527acd9> <http://schema.org/name> "W. Katz" .
<https://data.muziekschatten.nl/som/618a8185ac22ec7a1e4bde8fe527acd9> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Person> .