. . . "1771Z"^^ . "1814Z"^^ . "Juan Mackenna"@en . "1771-10-26Z"^^ . "1814-11-21Z"^^ . . "Brigadier Juan Mackenna (October 26, 1771 \u2013 November 21, 1814) was an Irish-born, Chilean military officer and hero of the Chilean War of Independence. He is considered to have been the creator of the Corps of Military Engineers of the Chilean Army."@en . . . . "Mackenna, Juan"@en . "Chilean military officer" . . .