@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91806d02-ce49-4e10-a34f-f2c466f52450> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91806d02-ce49-4e10-a34f-f2c466f52450> .