@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57ed5051-e708-4b64-88ed-0ca0dc05520c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57ed5051-e708-4b64-88ed-0ca0dc05520c> .