@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ef48451-3817-4eea-9bfe-b8714b112e61> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ef48451-3817-4eea-9bfe-b8714b112e61> .