<https://data.muziekschatten.nl/som/439415439ea5817d4d5a39e83dddbd5b> <http://schema.org/keywords> "Bert Bibas" .
<https://data.muziekschatten.nl/som/439415439ea5817d4d5a39e83dddbd5b> <http://schema.org/name> "Bert Bibas" .
<https://data.muziekschatten.nl/som/439415439ea5817d4d5a39e83dddbd5b> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Person> .