@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57afbf76-3129-4d8f-8bd4-bb4e05aa0ced> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57afbf76-3129-4d8f-8bd4-bb4e05aa0ced> .