@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff4b22ab-fced-4f3c-a88e-d86bba2c3b9d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff4b22ab-fced-4f3c-a88e-d86bba2c3b9d> .