@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7ff6b77a-ee69-4fca-8946-eeee2712c571> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7ff6b77a-ee69-4fca-8946-eeee2712c571> .