@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f8c67f75-d1c7-4edc-a5ac-618a7570e5ee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f8c67f75-d1c7-4edc-a5ac-618a7570e5ee> .