@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/efd2a890-1883-4f80-b4a0-548e1864ffac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/efd2a890-1883-4f80-b4a0-548e1864ffac> .