@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21e34921-1a3d-40a0-b864-83b6bef90280> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21e34921-1a3d-40a0-b864-83b6bef90280> .