@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffdfa86c-ed17-48fd-93b6-8d5fd7aaed49> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffdfa86c-ed17-48fd-93b6-8d5fd7aaed49> .