@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a52b1021-e88f-4932-ad08-43d6d8df2438> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a52b1021-e88f-4932-ad08-43d6d8df2438> .