@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9cf18b0f-199a-4de0-b433-9643fd033243> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9cf18b0f-199a-4de0-b433-9643fd033243> .