@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/491a7874-5e4d-44e0-9e43-f79e03ff554d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/491a7874-5e4d-44e0-9e43-f79e03ff554d> .