@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f21e4f87-6ce8-4833-ad7d-e4060e743e15> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f21e4f87-6ce8-4833-ad7d-e4060e743e15> .