@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/489b47d8-9e81-4ddf-a19e-da535791a408> rdfs:isDefinedBy <https://stad.gent/data/blank_node/489b47d8-9e81-4ddf-a19e-da535791a408> .