@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/dd9d89bf-0621-432c-b7b0-58c28e013b69> rdfs:isDefinedBy <https://stad.gent/data/blank_node/dd9d89bf-0621-432c-b7b0-58c28e013b69> .