@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/818fa37a-1a5f-4abc-b4a9-ffb59a08e33c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/818fa37a-1a5f-4abc-b4a9-ffb59a08e33c> .