"Sinclair McKnight Stevens, PC (born February 11, 1927) is a Canadian lawyer, businessman and former parliamentarian."@en . . . "2007-12-01Z"^^ . . "Leader of the Progressive Canadian Party" . . . . "1927-02-11Z"^^ . "1927Z"^^ . "Canadian politician" . . "Sinclair McKnight Stevens"@en . "Stevens, Sinclair"@en .