@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef823335-c484-47e9-9f7c-fb62e98b5619> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef823335-c484-47e9-9f7c-fb62e98b5619> .