@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/19dff87d-8cf8-4025-a7d2-52b191e21885> rdfs:isDefinedBy <https://stad.gent/data/blank_node/19dff87d-8cf8-4025-a7d2-52b191e21885> .