@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ddf5f9dd-d3a0-4cde-9ada-8a4bbddad231> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ddf5f9dd-d3a0-4cde-9ada-8a4bbddad231> .