@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/420f1a9f-9e23-4271-9767-b3556877eabb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/420f1a9f-9e23-4271-9767-b3556877eabb> .