@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffaacf21-cd05-4c13-b3ae-23242c674661> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffaacf21-cd05-4c13-b3ae-23242c674661> .