@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57e3c833-4748-48d2-a462-814424d67bcc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57e3c833-4748-48d2-a462-814424d67bcc> .