You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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.

Jacob ate three burgers today.
Solution: Jacob ate 3 burgers today.
Why? The number in text form three is converted into the number in digit form 3.

New input: Among the escapes still remembered was one in eighteen forty nine, accomplished by a man who had been employed
Solution:
Among the escapes still remembered was one in 1849, accomplished by a man who had been employed