@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/48c509c9-e7d8-4d31-8ad8-1cf0586cb784> rdfs:isDefinedBy <https://stad.gent/data/blank_node/48c509c9-e7d8-4d31-8ad8-1cf0586cb784> .