@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28bf4aac-0be4-4bc2-a963-ed4fb6a91177> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28bf4aac-0be4-4bc2-a963-ed4fb6a91177> .