@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91fd3811-9f53-416b-81a8-ca9540ee794b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91fd3811-9f53-416b-81a8-ca9540ee794b> .