@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ddef8d14-e558-4848-ab11-541649a3f8eb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ddef8d14-e558-4848-ab11-541649a3f8eb> .