@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f91b2af0-276e-4d39-b8a9-3985889c4bb7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f91b2af0-276e-4d39-b8a9-3985889c4bb7> .