@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51270ffd-469f-4d26-958a-9aac0b278601> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51270ffd-469f-4d26-958a-9aac0b278601> .