@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a820e3e8-ec4e-4180-9b42-e47af915247b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a820e3e8-ec4e-4180-9b42-e47af915247b> .