@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b687d9ba-fcce-4ae0-a8fd-f52a10747f99> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b687d9ba-fcce-4ae0-a8fd-f52a10747f99> .