@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a21e8c05-1715-4f46-a922-42509c8f7512> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a21e8c05-1715-4f46-a922-42509c8f7512> .