@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57694c58-a5fb-46d7-a80a-bd379740ee14> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57694c58-a5fb-46d7-a80a-bd379740ee14> .