@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61523b56-9719-47b8-b16a-eef57cd21949> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61523b56-9719-47b8-b16a-eef57cd21949> .