@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b3797581-a2af-4b4f-9381-29806c99be91> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b3797581-a2af-4b4f-9381-29806c99be91> .