. . "1972-09-18Z"^^ . . . "Motorcycle racer" . . "2003Z"^^ . "Jefferies, David"@en . "2003-05-29Z"^^ . . "Allan David Jefferies (18 September 1972 \u2013 29 May 2003) was a British motorcycle racer. He died after crashing during practice for the 2003 TT races."@en . "David Jefferies"@en . . . "Jefferies, Allan David"@en . "1972Z"^^ .