@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15bf3559-8927-4a68-935d-053569c57535> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15bf3559-8927-4a68-935d-053569c57535> .