@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50810f60-e28c-4e9a-8fba-222ee2c4ce43> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50810f60-e28c-4e9a-8fba-222ee2c4ce43> .