@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af7c8c71-349a-4806-a433-b46e21773574> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af7c8c71-349a-4806-a433-b46e21773574> .