<https://data.muziekschatten.nl/som/19fee785084dde5e4cf1092c95b2120d> <http://schema.org/keywords> "K. Marstadt" .
<https://data.muziekschatten.nl/som/19fee785084dde5e4cf1092c95b2120d> <http://schema.org/name> "K. Marstadt" .
<https://data.muziekschatten.nl/som/19fee785084dde5e4cf1092c95b2120d> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Person> .