@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d6421524-e8b7-4404-a821-1ce8b4ac8bbd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d6421524-e8b7-4404-a821-1ce8b4ac8bbd> .