"Union" . "1862Z"^^ . "1821Z"^^ . "UnionArmygeneral" . . . "1862-03-02Z"^^ . "1861Z"^^ . . . "Lander, Frederick W."@en . . "1821-12-17Z"^^ . "1862Z"^^ . "Frederick William Lander (December 17, 1821 \u2013 March 2, 1862) was a transcontinental United States explorer, general in the Union Army during the American Civil War, and a prolific poet."@en . . "Frederick William Lander"@en .