@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d90a4b61-609b-4a04-b600-75d7ea6c4dfe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d90a4b61-609b-4a04-b600-75d7ea6c4dfe> .