@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b52de55-db69-4342-8b4d-3d374ff42fdf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b52de55-db69-4342-8b4d-3d374ff42fdf> .