@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57411db4-8bd2-4a88-8f9d-a3b02fbedb25> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57411db4-8bd2-4a88-8f9d-a3b02fbedb25> .