@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1620722b-6d84-4459-bd57-50375c0c37fb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1620722b-6d84-4459-bd57-50375c0c37fb> .