@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/5231b9f9-7509-4d1e-800f-785ceefec743> rdfs:isDefinedBy <https://stad.gent/data/blank_node/5231b9f9-7509-4d1e-800f-785ceefec743> .