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.

[EX Q]: Frazier parked the car in the company parking lot about two blocks north of the Depository Building.
[EX A]: Frazier parked the car in the company parking lot about 2 blocks north of the Depository Building.

[EX Q]: At the time of the assassination PRS was a very small group, comprised of twelve specialists and three clerks.
[EX A]: At the time of the assassination PRS was a very small group, comprised of 12 specialists and 3 clerks.

[EX Q]: When arrested, he gave his weight as one hundred forty pounds. On other occasions he gave weights of both one hundred forty and one hundred fifty pounds.
[EX A]:
When arrested, he gave his weight as 140 pounds. On other occasions he gave weights of both 140 and 150 pounds.