@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2506afd3-9677-4f9c-9b1f-c0a819cae138> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2506afd3-9677-4f9c-9b1f-c0a819cae138> .