@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a91b4cb4-6d0c-4bc5-93c6-7f789d6e9bf2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a91b4cb4-6d0c-4bc5-93c6-7f789d6e9bf2> .