@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57a8bd7d-0554-46fd-acf0-33c2bbed0b6f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57a8bd7d-0554-46fd-acf0-33c2bbed0b6f> .