@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b21ecbde-a55f-42d1-bf0f-34d574ed41a2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b21ecbde-a55f-42d1-bf0f-34d574ed41a2> .