@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9f3778e-6aac-4a02-bd4a-73de05f37033> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9f3778e-6aac-4a02-bd4a-73de05f37033> .