@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50aeb4f6-77f9-4bd9-9fde-f45380a90a74> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50aeb4f6-77f9-4bd9-9fde-f45380a90a74> .