@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/dff9a2ec-1132-4a7f-9233-3425c924c45b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/dff9a2ec-1132-4a7f-9233-3425c924c45b> .