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]: and the return address was Post Office Box two nine one five, Dallas, Texas.
[A]: and the return address was Post Office Box 2915, Dallas, Texas.


[Q]: A similar description was given on channel two at twelve:forty five p.m.
[A]: A similar description was given on channel 2 at 12:45 p.m.


[Q]: was begun by the Deutsche Orientgesellschaft, in eighteen eighty nine, and continued till the summer of nineteen fifteen.
[A]:
was begun by the Deutsche Orientgesellschaft, in 1889, and continued till the summer of 1915.