@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57e47b19-adb7-46e5-9513-7272975c22f3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57e47b19-adb7-46e5-9513-7272975c22f3> .