@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac9e589e-1c9f-4bc9-adf3-f043bb6b5024> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac9e589e-1c9f-4bc9-adf3-f043bb6b5024> .