@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/19be68ad-2a9d-41b8-a8c2-e2bfa55b1451> rdfs:isDefinedBy <https://stad.gent/data/blank_node/19be68ad-2a9d-41b8-a8c2-e2bfa55b1451> .