<https://petermaas.nl/stamboom/getperson.php?personID=I604&amp;tree=tree1>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://petermaas.nl/stamboom/getperson.php?tng_extras=1&personID=I604&tree=tree1>