@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3e9c91d4-5508-4cd0-b7c7-7217f592d639> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3e9c91d4-5508-4cd0-b7c7-7217f592d639> .