@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9ca5681-3398-4532-873f-0b9dcf3670ff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9ca5681-3398-4532-873f-0b9dcf3670ff> .