@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/66a57e54-50bf-4106-b858-bf88f73e4376> rdfs:isDefinedBy <https://stad.gent/data/blank_node/66a57e54-50bf-4106-b858-bf88f73e4376> .