@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50188b61-18e9-4210-8593-e67421d6a68c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50188b61-18e9-4210-8593-e67421d6a68c> .