@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af5a7318-4475-4ff5-a914-5878dfeae45d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af5a7318-4475-4ff5-a914-5878dfeae45d> .