@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b540fcb9-25f0-452f-8797-a2273068b844> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b540fcb9-25f0-452f-8797-a2273068b844> .