@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18054f87-53fd-45aa-a421-cf1db9912d80> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18054f87-53fd-45aa-a421-cf1db9912d80> .