@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3f9a571a-9d9f-4d63-a021-9d2410909129> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3f9a571a-9d9f-4d63-a021-9d2410909129> .