@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57d6a732-2bef-4fb7-9d88-5402d5b98aa8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57d6a732-2bef-4fb7-9d88-5402d5b98aa8> .