@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7a18681d-33a0-4d7d-9616-4ce8e732721d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7a18681d-33a0-4d7d-9616-4ce8e732721d> .