@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51f5860a-2db9-4b2a-af02-b3a5c314eb4f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51f5860a-2db9-4b2a-af02-b3a5c314eb4f> .