@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30663806-e639-45eb-9743-1ed84cb76610> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30663806-e639-45eb-9743-1ed84cb76610> .