@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/641bff69-aaa4-4635-a03e-8b439b88ac65> rdfs:isDefinedBy <https://stad.gent/data/blank_node/641bff69-aaa4-4635-a03e-8b439b88ac65> .