@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8ffbbac-3380-47dc-9407-39d0872dd806> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8ffbbac-3380-47dc-9407-39d0872dd806> .