<https://data.muziekschatten.nl/som/9d5ba9521829f330520e9e5eed8cb9a3> <http://schema.org/keywords> "J. Siegel" .
<https://data.muziekschatten.nl/som/9d5ba9521829f330520e9e5eed8cb9a3> <http://schema.org/name> "J. Siegel" .
<https://data.muziekschatten.nl/som/9d5ba9521829f330520e9e5eed8cb9a3> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Person> .