<https://data.muziekschatten.nl/som/d68bdba8a22a1c9e4b09037bd6587d01> <http://schema.org/keywords> "Sylva, G. de" .
<https://data.muziekschatten.nl/som/d68bdba8a22a1c9e4b09037bd6587d01> <http://schema.org/name> "Sylva, G. de" .
<https://data.muziekschatten.nl/som/d68bdba8a22a1c9e4b09037bd6587d01> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Person> .