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.

Example Input: fired a pistol at George the third from the pit of Drury Lane theatre in eighteen hundred.
Example Output: fired a pistol at George III. from the pit of Drury Lane theatre in 1800.

Example Input: In the first series the firers required time spans of four point six, six point seven five,
Example Output: In the first series the firers required time spans of 4.6, 6.75,

Example Input: About two blocks later, a woman asked to get off to make a one o'clock train at Union Station
Example Output:
About two blocks later, a woman asked to get off to make a 1 o'clock train at Union Station