@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9fc5c8e-b7de-4d61-9fa8-117c49d253fe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9fc5c8e-b7de-4d61-9fa8-117c49d253fe> .