@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2c9aef91-c552-4dce-8adf-b19cb9bef052> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2c9aef91-c552-4dce-8adf-b19cb9bef052> .