@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9a423de-ccc8-43a8-b0b6-3ac892e330c5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9a423de-ccc8-43a8-b0b6-3ac892e330c5> .