@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57ceb4d4-4292-4fa1-acec-604f9c7efe68> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57ceb4d4-4292-4fa1-acec-604f9c7efe68> .