@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a91fba9e-5358-4159-a684-7c60da198aa7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a91fba9e-5358-4159-a684-7c60da198aa7> .