@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9b459d6-9aaf-4d91-a167-eb791d1ad904> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9b459d6-9aaf-4d91-a167-eb791d1ad904> .