@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91de4781-34ad-42f9-90e6-7ce44155e46f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91de4781-34ad-42f9-90e6-7ce44155e46f> .