@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9c4af46-107d-4554-9c72-41d4f89b2a91> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9c4af46-107d-4554-9c72-41d4f89b2a91> .