@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3681aa91-40d7-45c9-9f34-28c50249c959> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3681aa91-40d7-45c9-9f34-28c50249c959> .