<https://data.muziekschatten.nl/som/9cf31c8f7357e5d457ddb410ca54af04> <http://schema.org/keywords> "Ad v.d. Gein" .
<https://data.muziekschatten.nl/som/9cf31c8f7357e5d457ddb410ca54af04> <http://schema.org/name> "Ad v.d. Gein" .
<https://data.muziekschatten.nl/som/9cf31c8f7357e5d457ddb410ca54af04> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Person> .