@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28a57fbb-07d9-407c-9901-d4773474cecc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28a57fbb-07d9-407c-9901-d4773474cecc> .