<https://data.muziekschatten.nl/som/8e9ba0ff3d2d66db421c0ea8230bd24d> <http://schema.org/keywords> "Herbert Kretzmer" .
<https://data.muziekschatten.nl/som/8e9ba0ff3d2d66db421c0ea8230bd24d> <http://schema.org/name> "Herbert Kretzmer" .
<https://data.muziekschatten.nl/som/8e9ba0ff3d2d66db421c0ea8230bd24d> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Person> .