@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9ff5ace0-073f-4105-8b0d-9769bc837780> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9ff5ace0-073f-4105-8b0d-9769bc837780> .