@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/640ea249-b010-4bd5-857b-d019669c0ea6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/640ea249-b010-4bd5-857b-d019669c0ea6> .