@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1a90e6ac-4e6f-4a17-8731-e2ba88f8a50d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1a90e6ac-4e6f-4a17-8731-e2ba88f8a50d> .