"1851-09-11Z"^^ . "1794Z"^^ . "United States reformer" . "1794-07-05Z"^^ . "1851Z"^^ . . "The Reverend Sylvester Graham (July 5, 1794 \u2013 September 11, 1851), a 19th-century Presbyterian minister, was an American dietary reformer, best known for his emphasis on vegetarianism, the temperance movement, and his invention of graham bread, graham flour, and the graham cracker."@en . "Graham, Sylvester"@en . .