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.

and a pickup from Greyhound (bus station) at twelve:thirty p.m.,
and a pickup from Greyhound (bus station) at 12:30 p.m.,

President Kennedy's visit to Texas in November nineteen sixty three had been under consideration for almost a year before it occurred.
President Kennedy's visit to Texas in November 1963 had been under consideration for almost a year before it occurred.

This block was completed in eighteen fifty nine, after which the hitherto unavoidable and long continued promiscuous association of prisoners

This block was completed in 1859, after which the hitherto unavoidable and long continued promiscuous association of prisoners

