@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/423c6faf-2431-4283-a12e-923090c00b61> rdfs:isDefinedBy <https://stad.gent/data/blank_node/423c6faf-2431-4283-a12e-923090c00b61> .