@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/581e493d-d74f-48d6-81c0-4200d5072c30> rdfs:isDefinedBy <https://stad.gent/data/blank_node/581e493d-d74f-48d6-81c0-4200d5072c30> .