@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90507907-4b07-4a17-a2f8-3ff5c83b4887> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90507907-4b07-4a17-a2f8-3ff5c83b4887> .