@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91e749f7-58d4-4834-a0fb-22de772b13c9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91e749f7-58d4-4834-a0fb-22de772b13c9> .