@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aca68e03-2ee9-4d6f-8850-83996f77523a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aca68e03-2ee9-4d6f-8850-83996f77523a> .