@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1a9fffcf-8849-4631-9ca5-db39cb3b9770> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1a9fffcf-8849-4631-9ca5-db39cb3b9770> .