@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91b46c19-f9e9-4685-bbea-4118465e2a43> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91b46c19-f9e9-4685-bbea-4118465e2a43> .