@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90997ba4-aab7-4170-9202-22412ef4e59e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90997ba4-aab7-4170-9202-22412ef4e59e> .