@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c81a3837-857d-4290-8caf-6e1226b6627c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c81a3837-857d-4290-8caf-6e1226b6627c> .