<https://www.witlofroerbakken.nl/#/schema/person/c48ec2cbc5af95629120a71ab7efcda3>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Person>
<https://www.witlofroerbakken.nl/witlof-wokken-ui-en-spek/>