@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af83cfb3-cdc7-43b8-8273-99b9a0ede9ad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af83cfb3-cdc7-43b8-8273-99b9a0ede9ad> .