@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/821416ca-4d28-4818-8ea5-68903609ef83> rdfs:isDefinedBy <https://stad.gent/data/blank_node/821416ca-4d28-4818-8ea5-68903609ef83> .