@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/457fca48-031f-4b40-bf47-467a7a3a342c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/457fca48-031f-4b40-bf47-467a7a3a342c> .