@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9c68fde-7406-448a-a871-7c3405837b0a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9c68fde-7406-448a-a871-7c3405837b0a> .