@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91c2deff-5728-4da5-a297-5e554cd18c1d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91c2deff-5728-4da5-a297-5e554cd18c1d> .