@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6a57ceb9-8caf-4abf-ad7a-d14cce99c48a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6a57ceb9-8caf-4abf-ad7a-d14cce99c48a> .