@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af16551c-66db-4fa8-9d77-c10e72dabbee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af16551c-66db-4fa8-9d77-c10e72dabbee> .