@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/691f49cb-b754-45fd-a07d-3de2199d8785> rdfs:isDefinedBy <https://stad.gent/data/blank_node/691f49cb-b754-45fd-a07d-3de2199d8785> .