@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21c7d582-626a-4649-86fd-f49d827820db> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21c7d582-626a-4649-86fd-f49d827820db> .