@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b647d739-6c47-4283-aadc-de9aaa5de080> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b647d739-6c47-4283-aadc-de9aaa5de080> .