@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9ef9da7f-545d-4a58-9646-45b1e040adbf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9ef9da7f-545d-4a58-9646-45b1e040adbf> .