@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/49c9f977-6450-4ebc-a503-7adca7dad874> rdfs:isDefinedBy <https://stad.gent/data/blank_node/49c9f977-6450-4ebc-a503-7adca7dad874> .