@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1c9e7fdf-4e3e-4fc1-b5f8-ec0c1aa3ba70> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1c9e7fdf-4e3e-4fc1-b5f8-ec0c1aa3ba70> .