@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31f71c88-97d7-4b10-9728-be4e22037f69> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31f71c88-97d7-4b10-9728-be4e22037f69> .