@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20cec8a9-5009-4d7c-a32d-e21e7666b626> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20cec8a9-5009-4d7c-a32d-e21e7666b626> .