@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91ea43cc-e727-4e97-b335-e213f8287715> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91ea43cc-e727-4e97-b335-e213f8287715> .