@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/54c61831-1447-4708-80fd-7d41157aea7b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/54c61831-1447-4708-80fd-7d41157aea7b> .