@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50a6220a-ba07-4397-9d9b-2b2b2a74e497> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50a6220a-ba07-4397-9d9b-2b2b2a74e497> .