@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81966140-2c4e-4e04-9421-7b97ff316665> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81966140-2c4e-4e04-9421-7b97ff316665> .