@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d21e4898-79f7-424a-973e-802ecd16d408> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d21e4898-79f7-424a-973e-802ecd16d408> .