@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1830728d-e53d-495e-b1c8-8ebd6efb2f2e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1830728d-e53d-495e-b1c8-8ebd6efb2f2e> .