@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff99dd7e-c8cc-4a3c-bd73-047b2748712c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff99dd7e-c8cc-4a3c-bd73-047b2748712c> .