@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/efd8f4d7-a779-436f-9c9c-f80df13799a8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/efd8f4d7-a779-436f-9c9c-f80df13799a8> .