@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac6f5817-e63f-48af-ad27-b9aacad36f4b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac6f5817-e63f-48af-ad27-b9aacad36f4b> .