@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9b48d77-251b-486e-a977-f785ef26b571> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9b48d77-251b-486e-a977-f785ef26b571> .