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.

They had been married after a courtship of only about six weeks, a part of which Oswald spent in the hospital.
They had been married after a courtship of only about 6 weeks, a part of which Oswald spent in the hospital.

beginning on September thirteen, when the Times Herald announced in a front page article that President Kennedy was planning a brief one day tour of four Texas cities
beginning on September 13, when the Times Herald announced in a front page article that President Kennedy was planning a brief 1 day tour of four Texas cities

Baker placed himself on a motorcycle about two hundred feet from the corner of Elm and Houston Streets where he said he heard the shots.
Baker placed himself on a motorcycle about 200 feet from the corner of Elm and Houston Streets where he said he heard the shots.