@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b61f9523-fe54-4efd-9257-003f93d638db> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b61f9523-fe54-4efd-9257-003f93d638db> .