@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d91cbbd2-cf52-4b6e-be23-61ad8eceb4c6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d91cbbd2-cf52-4b6e-be23-61ad8eceb4c6> .