@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff8baa75-e652-43ca-abfb-537a1bafb638> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff8baa75-e652-43ca-abfb-537a1bafb638> .