@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9e9b9de-d2f7-4ebb-bcfe-89df1fddc731> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9e9b9de-d2f7-4ebb-bcfe-89df1fddc731> .