@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/506b509f-3a3f-43ed-9258-0d06008e9f88> rdfs:isDefinedBy <https://stad.gent/data/blank_node/506b509f-3a3f-43ed-9258-0d06008e9f88> .