@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff50c34f-05f4-4910-8a19-9775a9edc8d8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff50c34f-05f4-4910-8a19-9775a9edc8d8> .