@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8b50a518-1ea8-4d13-b492-eff0aa5c5504> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8b50a518-1ea8-4d13-b492-eff0aa5c5504> .