@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57d21f24-48a3-4e9a-a6f8-35671f0636b6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57d21f24-48a3-4e9a-a6f8-35671f0636b6> .