@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff902e07-8105-4686-9bd7-71bb1b687cc6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff902e07-8105-4686-9bd7-71bb1b687cc6> .