@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68d7ad9e-e01a-4286-bd90-f25e5047e20c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68d7ad9e-e01a-4286-bd90-f25e5047e20c> .