@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff0b9021-9be8-4c53-be8c-d0560b822960> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff0b9021-9be8-4c53-be8c-d0560b822960> .