@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9fd4348-726f-4283-b3bf-34ca433e4b31> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9fd4348-726f-4283-b3bf-34ca433e4b31> .