@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91d48fd2-0673-4710-abef-ac3f66aa659c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91d48fd2-0673-4710-abef-ac3f66aa659c> .