"British WWI flying ace" . "United Kingdom" . . "1895-01-04Z"^^ . . . . "1913Z"^^ . "1895Z"^^ . "1917-12-19Z"^^ . "Captain Richard Aveline Maybery MC* (4 January 1895 \u2013 19 December 1917 ) was a Welsh flying ace of the First World War."@en . . . . . . . . "Maybery, Richard A."@en . . "1917Z"^^ . "Richard Aveline Maybery"@en . . "1917Z"^^ . .