@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68a94f4b-646d-4b4e-ac90-a3e8ffab562d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68a94f4b-646d-4b4e-ac90-a3e8ffab562d> .