@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a509783b-9cf6-42d6-92a9-69a595abae45> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a509783b-9cf6-42d6-92a9-69a595abae45> .