@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a21992b7-b848-42f4-9c34-29f9f506bd25> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a21992b7-b848-42f4-9c34-29f9f506bd25> .