. . "Welsh 400 hurdler" . . . . . . "1986-04-11Z"^^ . "David \"Dai\" Greene (born 11 April 1986) is a British hurdler who specialises in the 400 metres hurdles event and competes internationally for both Wales and Great Britain."@en . "Dai Greene"@en . . "Greene, David"@en . "1986Z"^^ . "David Greene"@en . "1.85"^^ .