@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57d302ad-2e13-4331-b7b3-3d7492314cd1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57d302ad-2e13-4331-b7b3-3d7492314cd1> .