@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac20eba9-d4f8-4aa6-bef0-99334224fc4c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac20eba9-d4f8-4aa6-bef0-99334224fc4c> .