@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50471472-4a1f-4ed8-affa-3056540c6103> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50471472-4a1f-4ed8-affa-3056540c6103> .