@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3f9b2c17-e61b-4b63-8793-84e5998d4563> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3f9b2c17-e61b-4b63-8793-84e5998d4563> .