@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec52447a-c7b5-4adb-adb6-4fcd59139240> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec52447a-c7b5-4adb-adb6-4fcd59139240> .