@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1c91ad4a-0fb8-40fd-a75f-3ac7e0dda47c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1c91ad4a-0fb8-40fd-a75f-3ac7e0dda47c> .