@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec9e9223-ef0c-4134-8b0c-1d973d28d99c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec9e9223-ef0c-4134-8b0c-1d973d28d99c> .