@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4d28d816-451c-4f9b-b1ee-15459e9dd969> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4d28d816-451c-4f9b-b1ee-15459e9dd969> .