@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/64d4d9f9-4117-4f69-a692-52d55497d4bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/64d4d9f9-4117-4f69-a692-52d55497d4bd> .