@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d91538ac-8f90-4f55-943c-67861d43518c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d91538ac-8f90-4f55-943c-67861d43518c> .