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: No edition of either Dallas newspaper during the period January one, nineteen sixty three, to May fifteen, nineteen sixty three,

SOLUTION: No edition of either Dallas newspaper during the period January 1, 1963, to May 15, 1963,

PROBLEM: or class (one), with whom, under the imperious demand for accommodation, were also associated the misdemeanants, or class (two).

SOLUTION: or class (1), with whom, under the imperious demand for accommodation, were also associated the misdemeanants, or class (2).

PROBLEM: Truly estimated that he gave this information to Fritz about fifteen or twenty minutes after the shots,

SOLUTION:
Truly estimated that he gave this information to Fritz about 15 or 20 minutes after the shots,