"Walker, John Williams"@en . "1783-08-12Z"^^ . "1823-04-23Z"^^ . . . . "American politician" . "1783Z"^^ . . . "John Williams Walker (August 12, 1783 \u2013 April 23, 1823) was an American politician, who served as the Democratic-Republican United States senator from the state of Alabama, the first senator elected by that state."@en . "John Williams Walker"@en . . . . . "1823Z"^^ .