<https://data.muziekschatten.nl/som/e9eb78c46a14e7dcaa3e801607387854> <http://schema.org/keywords> "H.P. de Boer" .
<https://data.muziekschatten.nl/som/e9eb78c46a14e7dcaa3e801607387854> <http://schema.org/name> "H.P. de Boer" .
<https://data.muziekschatten.nl/som/e9eb78c46a14e7dcaa3e801607387854> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Person> .