@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6521b73b-e3c3-4047-a1fc-572e3d99e48f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6521b73b-e3c3-4047-a1fc-572e3d99e48f> .