@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8efb4a54-2516-4449-bfbd-890e30f89adb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8efb4a54-2516-4449-bfbd-890e30f89adb> .