"1790Z"^^ . . "John Blair"@en . "John Blair (September 13, 1790 \u2013 July 9, 1863) was an American politician who represented Tennessee in the United States House of Representatives."@en . . "1863Z"^^ . "1790-09-13Z"^^ . . "American politician" . "Blair, John"@en . . "1863-07-09Z"^^ . . . .