@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f640a797-2d90-45eb-8546-2919f8f61ddc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f640a797-2d90-45eb-8546-2919f8f61ddc> .