@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50fd41ab-9958-478c-8715-e3731892457d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50fd41ab-9958-478c-8715-e3731892457d> .