@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff63daa7-bf75-4712-9c80-80a160952810> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff63daa7-bf75-4712-9c80-80a160952810> .