@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a489fe9d-b1d9-40d4-b528-4efbdf97b94f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a489fe9d-b1d9-40d4-b528-4efbdf97b94f> .