<https://data.muziekschatten.nl/som/2012dc9015a6e117ea6c682cc3b6d633> <http://schema.org/keywords> "J.F. Long" .
<https://data.muziekschatten.nl/som/2012dc9015a6e117ea6c682cc3b6d633> <http://schema.org/name> "J.F. Long" .
<https://data.muziekschatten.nl/som/2012dc9015a6e117ea6c682cc3b6d633> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Person> .