@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/54e17ef9-3fe5-4553-9637-b6901b30275a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/54e17ef9-3fe5-4553-9637-b6901b30275a> .