TASK DEFINITION: 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.
PROBLEM: Already, as early as eighteen eighteen, a prison existed at Bury St. Edmunds which was a model for imitation to others at that time,

SOLUTION: Already, as early as 1818, a prison existed at Bury St. Edmunds which was a model for imitation to others at that time,

PROBLEM: Givens thought this was about eleven:fifty five a.m.

SOLUTION: Givens thought this was about 11:55 a.m.

PROBLEM: the Presidential limousine arrived at the emergency entrance of the Parkland Hospital at about twelve:thirty five p.m.

SOLUTION:
the Presidential limousine arrived at the emergency entrance of the Parkland Hospital at about 12:35 p.m.