@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9e57d047-5c15-4531-86de-753d30adbf5d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9e57d047-5c15-4531-86de-753d30adbf5d> .