"American mayor" . "Burt, Robert"@en . . . . . "Robert Eugene Burt"@en . . . . . "1943-08-09Z"^^ . "1943Z"^^ . "Robert E. Burt was president of the Dallas Oil Company in the early 20th century and the mayor of Dallas, Texas from 1927 to 1929."@en . "1862Z"^^ . "1862-10-01Z"^^ . . . "Mayor ofDallas, Texas" . .