@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/684f72ff-15ad-43ec-8105-2406b42470dc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/684f72ff-15ad-43ec-8105-2406b42470dc> .