The task is reading a paragraph containing numbers as digits. The digits can be used to represent Quantity, Dates and Time, Addresses or Positions. Convert the digits into their text equivalents. If a number has a prefix, postfix or punctuation preserve it in the text equivalent. 100000 is translated as hundred thousand, Roman numerals are also translated. If multiple numbers are present convert all instances.

Captain Fritz returned to police headquarters from the Texas School Book Depository at 2:15 after a brief stop at the sheriff's office.
Captain Fritz returned to police headquarters from the Texas School Book Depository at two:fifteen after a brief stop at the sheriff's office.

The prisoners were crowded together in the jail, contrary to the requirements of the 4 George IV.
The prisoners were crowded together in the jail, contrary to the requirements of the four George the fourth

PRS had received, over a 20 year period, basic information on some 50,000 cases;

PRS had received, over a twenty year period, basic information on some fifty thousand cases;