@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac820d4e-8dc5-4f18-8b92-accf3c139d24> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac820d4e-8dc5-4f18-8b92-accf3c139d24> .