@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/619c9434-41d6-4af4-a616-6f6adc203efc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/619c9434-41d6-4af4-a616-6f6adc203efc> .