Given the task definition and input, reply with output. 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.

An indication of the nature of Lee's character at this time was provided in the spring of 1950,

An indication of the nature of Lee's character at this time was provided in the spring of nineteen fifty,