@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9b30508-d409-4adf-bed0-6cea2437113d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9b30508-d409-4adf-bed0-6cea2437113d> .