@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28ff0a05-dffd-494e-9f1a-e196978ee16d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28ff0a05-dffd-494e-9f1a-e196978ee16d> .