@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/507c7674-ad13-4d32-8cee-f1f5dfdb853d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/507c7674-ad13-4d32-8cee-f1f5dfdb853d> .