@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57e41720-61c3-4232-9804-e88aae2aaaf1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57e41720-61c3-4232-9804-e88aae2aaaf1> .