@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a578f081-b9c8-4fa2-bcf9-673a7d82f3b5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a578f081-b9c8-4fa2-bcf9-673a7d82f3b5> .