@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c4aa91e9-2508-4dbc-9dff-9e31f708e481> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c4aa91e9-2508-4dbc-9dff-9e31f708e481> .