@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac9abacc-442e-4654-a783-52182d8f0c2b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac9abacc-442e-4654-a783-52182d8f0c2b> .