@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57d8023c-1ee3-4cd1-8919-711db3054fe7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57d8023c-1ee3-4cd1-8919-711db3054fe7> .