@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61d21de4-7ad5-4fcb-8478-587c5253a573> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61d21de4-7ad5-4fcb-8478-587c5253a573> .