@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1057aff4-a44a-4cc9-b93d-06a2ad8ed252> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1057aff4-a44a-4cc9-b93d-06a2ad8ed252> .