@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68d9b0d9-bfaf-4607-95fa-47aca2f9d09c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68d9b0d9-bfaf-4607-95fa-47aca2f9d09c> .