The task is to read a passage and convert numbers in their text forms into digit forms. The text numbers can be used to represent Quantity, Dates and Time, Addresses or Positions.

[Q]: In eighteen fifty three a second case of gigantic fraud alarmed and scandalized the financial world.
[A]: In 1853 a second case of gigantic fraud alarmed and scandalized the financial world.

[Q]: it was established that the photographs must have been taken sometime after March twenty seven.
[A]: it was established that the photographs must have been taken sometime after March 27.

[Q]: and he estimated that it took him three to four minutes to drive three blocks west from the checkpoint to Field Street,
[A]:
and he estimated that it took him 3 to 4 minutes to drive three blocks west from the checkpoint to Field Street,