@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/231919d1-9b2f-4563-b5eb-f1760119e48b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/231919d1-9b2f-4563-b5eb-f1760119e48b> .