<https://data.muziekschatten.nl/som/6915f209bd71b0fda4926842a502cc61> <http://schema.org/keywords> "Mary Schaeffer" .
<https://data.muziekschatten.nl/som/6915f209bd71b0fda4926842a502cc61> <http://schema.org/name> "Mary Schaeffer" .
<https://data.muziekschatten.nl/som/6915f209bd71b0fda4926842a502cc61> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Person> .