@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/83609acb-454f-4a08-9d7d-7521329136db> rdfs:isDefinedBy <https://stad.gent/data/blank_node/83609acb-454f-4a08-9d7d-7521329136db> .