@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/457d0b9a-a394-4f5d-8c49-67a541644ef2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/457d0b9a-a394-4f5d-8c49-67a541644ef2> .