@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/439dd18c-26b1-4fec-b5fb-50fc7f657edb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/439dd18c-26b1-4fec-b5fb-50fc7f657edb> .