<https://data.muziekschatten.nl/som/3fa77f88ba5fc9a2356765c5a15d9e50> <http://schema.org/keywords> "Martha Johnson" .
<https://data.muziekschatten.nl/som/3fa77f88ba5fc9a2356765c5a15d9e50> <http://schema.org/name> "Martha Johnson" .
<https://data.muziekschatten.nl/som/3fa77f88ba5fc9a2356765c5a15d9e50> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Person> .