@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15c8574f-2d31-41b8-ba35-2d7eb2da8814> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15c8574f-2d31-41b8-ba35-2d7eb2da8814> .