@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/063509cf-ba5c-4f84-aa46-6f1ea7ee67bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/063509cf-ba5c-4f84-aa46-6f1ea7ee67bd> .