@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/817a9923-9a84-4dad-9dc7-1ea7269573a8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/817a9923-9a84-4dad-9dc7-1ea7269573a8> .