@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31f18ab0-8f4d-4bfc-af05-a41b7fd52b9c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31f18ab0-8f4d-4bfc-af05-a41b7fd52b9c> .