@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57c994ed-6d99-4264-93dc-e9c46e2d480b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57c994ed-6d99-4264-93dc-e9c46e2d480b> .