@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad680e6f-e065-4cb4-ba32-1b20404c8531> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad680e6f-e065-4cb4-ba32-1b20404c8531> .