@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1d91aaf0-d6af-4637-b72b-b845bd18bf5c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1d91aaf0-d6af-4637-b72b-b845bd18bf5c> .