@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/421ee6f9-861b-41b6-a3dc-2db737e76dcd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/421ee6f9-861b-41b6-a3dc-2db737e76dcd> .