@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9f9c720-38af-4664-9aa9-3871991e8d98> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9f9c720-38af-4664-9aa9-3871991e8d98> .