@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/421d443e-e903-414d-a38c-c9f8a176fd69> rdfs:isDefinedBy <https://stad.gent/data/blank_node/421d443e-e903-414d-a38c-c9f8a176fd69> .