@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac9524b8-fda9-4ec7-a395-6590c35bece1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac9524b8-fda9-4ec7-a395-6590c35bece1> .