@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9bb18d9-d817-4616-a55b-bc33194fc7ab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9bb18d9-d817-4616-a55b-bc33194fc7ab> .