@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68d13fa2-ef13-4d84-8eac-2f60af0fba3d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68d13fa2-ef13-4d84-8eac-2f60af0fba3d> .