<https://www.gaf.eu/#/schema/person/f4b2643a9c87136f745ace5719407923>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Person>
<https://www.gaf.eu/facto-prorail-pioniert-met-circulair-inkopen/>