@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9a4f1eee-336d-458f-8c87-de4a5979c739> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9a4f1eee-336d-458f-8c87-de4a5979c739> .