@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/497b8c3a-72f4-49c4-809a-eddc13332ced> rdfs:isDefinedBy <https://stad.gent/data/blank_node/497b8c3a-72f4-49c4-809a-eddc13332ced> .