@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91997911-8ab7-461e-bad7-6bde1ae9d802> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91997911-8ab7-461e-bad7-6bde1ae9d802> .