@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b57f19bd-3267-43eb-b196-d04229caa849> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b57f19bd-3267-43eb-b196-d04229caa849> .