@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9acb865-e98a-4d76-b487-462989897dfe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9acb865-e98a-4d76-b487-462989897dfe> .