<https://data.muziekschatten.nl/som/6862fb39c10dea5aa42d809e4279621e> <http://schema.org/keywords> "Fred Koller" .
<https://data.muziekschatten.nl/som/6862fb39c10dea5aa42d809e4279621e> <http://schema.org/name> "Fred Koller" .
<https://data.muziekschatten.nl/som/6862fb39c10dea5aa42d809e4279621e> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Person> .