. "1985Z"^^ . . "Gregory, Masten"@en . "3"^^ . "Kansas City Flash"@en . . "0"^^ . "1985-11-08Z"^^ . "Masten Gregory (February 29, 1932 \u2212 November 8, 1985) was a racing driver from the United States. He raced in Formula One between 1957 and 1965, participating in 43 World Championship races, and numerous non-Championship races."@en . "0"^^ . "1932-02-29Z"^^ . "0"^^ . "American race car driver" . . . "0"^^ . "1932Z"^^ . . . "Masten Gregory"@en . . "46"^^ .