@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a57eaf56-848b-4e43-8206-2e10322650a9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a57eaf56-848b-4e43-8206-2e10322650a9> .