. . . . "United Kingdom" . . "Beaver, Wilfred"@en . . "United States of America" . "British flying ace" . "Captain Wilfred Beaver (10 May 1897 \u2013 19 August 1986) was a World War I flying ace credited with 19 aerial victories."@en . "1986Z"^^ . . . . "Wilfred Beaver"@en . "1897-05-10Z"^^ . "1986-08-19Z"^^ . "1897Z"^^ . "1917Z"^^ . "1919Z"^^ . . . .