@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/499836c9-63be-4169-b46c-2c17478a5dcd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/499836c9-63be-4169-b46c-2c17478a5dcd> .