"Mayor of Buffalo" . "1840Z"^^ . . "Hiram Pratt (June 28, 1800 \u2013 April 27, 1840) was an American politician and mayor of Buffalo, New York, serving 1835\u20131836 and 1839\u20131840."@en . "1800Z"^^ . "1800-06-28Z"^^ . . "Mayor of Buffalo" . "Hiram Pratt"@en . . "American politician" . . . "Pratt, Hiram"@en . . "1840-04-27Z"^^ . .