@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/690fc3c1-c21e-42af-b01a-afbc3e048b13> rdfs:isDefinedBy <https://stad.gent/data/blank_node/690fc3c1-c21e-42af-b01a-afbc3e048b13> .