@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9b8ce54e-522f-4ec5-8341-72a0831b543d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9b8ce54e-522f-4ec5-8341-72a0831b543d> .