@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ff491c7-8d58-4c59-9982-10117e261edf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ff491c7-8d58-4c59-9982-10117e261edf> .