"1993-11-16Z"^^ . "1993Z"^^ . . "1917Z"^^ . "Joe Bertram Frantz"@en . . . "American historian" . . . . "Frantz, Joe Bertram"@en . . . . . . "1917-01-16Z"^^ . . . "Joe Bertram Frantz (January 16, 1917 \u2013 November 16, 1993) was a historian from the U.S. state of Texas who specialized in the American West."@en .