@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/13ddb9b1-68ca-4203-be14-613354d4dce0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/13ddb9b1-68ca-4203-be14-613354d4dce0> .