@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28d935cf-0849-4841-aada-31fcb6f9c971> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28d935cf-0849-4841-aada-31fcb6f9c971> .