@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18df64b8-2324-4bd1-9f32-9e765614b462> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18df64b8-2324-4bd1-9f32-9e765614b462> .