@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1f991bef-0d65-4437-9ea0-48c2f647de9c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1f991bef-0d65-4437-9ea0-48c2f647de9c> .