"1861-04-16Z"^^ . . . "628"^^ . . "Isaac Burns Murphy (April 16, 1861 - February 12, 1896) was an African-American Hall of Fame jockey, who is considered one of the greatest riders in American Thoroughbred horse racing history. Murphy won three Kentucky Derbies."@en . . . . . . . . . . . . . . . . . . . . . . . . . . . "Isaac Burns Murphy"@en . . . "1896-02-12Z"^^ .