@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b578718-dced-49ea-80ae-2bf6c843ad83> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b578718-dced-49ea-80ae-2bf6c843ad83> .