@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50fe7c4d-b231-448d-a7bc-c2734ad82a5c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50fe7c4d-b231-448d-a7bc-c2734ad82a5c> .