@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9a5a57d-2207-4ef3-bc42-0d5f3092ae69> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9a5a57d-2207-4ef3-bc42-0d5f3092ae69> .