@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57774270-6c76-41b8-a4ca-2856eace6b1a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57774270-6c76-41b8-a4ca-2856eace6b1a> .