@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/581d7305-e5dc-4684-aa9f-a1989d20ff58> rdfs:isDefinedBy <https://stad.gent/data/blank_node/581d7305-e5dc-4684-aa9f-a1989d20ff58> .