@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/581526f5-96f4-45e7-85cd-be9667aabece> rdfs:isDefinedBy <https://stad.gent/data/blank_node/581526f5-96f4-45e7-85cd-be9667aabece> .