@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9b50ba9f-34d6-43a9-b258-dcb65aa4d37b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9b50ba9f-34d6-43a9-b258-dcb65aa4d37b> .