@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff401b52-3200-445f-b502-9975e9b15b4d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff401b52-3200-445f-b502-9975e9b15b4d> .