@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50db3de2-f112-4fab-9afc-b83196752524> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50db3de2-f112-4fab-9afc-b83196752524> .