@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57aa56c4-2438-41f7-9037-98536ad34a4d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57aa56c4-2438-41f7-9037-98536ad34a4d> .