<https://data.muziekschatten.nl/som/abdd031a4e3a24b5bcc8eac296350e0f> <http://schema.org/keywords> "GRÄFFER, FRANZ" .
<https://data.muziekschatten.nl/som/abdd031a4e3a24b5bcc8eac296350e0f> <http://schema.org/name> "GRÄFFER, FRANZ" .
<https://data.muziekschatten.nl/som/abdd031a4e3a24b5bcc8eac296350e0f> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Person> .