@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28ffcff0-682a-451a-acdd-49deb0c33980> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28ffcff0-682a-451a-acdd-49deb0c33980> .