@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec453f72-f46a-4f58-9752-289d564b8f63> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec453f72-f46a-4f58-9752-289d564b8f63> .