@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91df97b9-44b1-48a6-bcc5-4a8953601f38> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91df97b9-44b1-48a6-bcc5-4a8953601f38> .