@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2921503c-9242-450f-a5af-db0782c63e43> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2921503c-9242-450f-a5af-db0782c63e43> .