. "Caspar Neumann"@en . . . . . "Caspar (or Kaspar) Neumann (14 September 1648 \u2013 27 January 1715) was a German professor and clergyman from Breslau with a special interest in mortality rates."@en . . . "1648-09-14Z"^^ . . "1648Z"^^ . . "1715-01-27Z"^^ . "1715Z"^^ .