@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3531df60-c9a8-48af-b143-eb1c37bca876> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3531df60-c9a8-48af-b143-eb1c37bca876> .