@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/581a6789-4e1e-47f6-a30f-6e0ed954af97> rdfs:isDefinedBy <https://stad.gent/data/blank_node/581a6789-4e1e-47f6-a30f-6e0ed954af97> .