sentence: If you want to visit the south part of Italy , you must start your trip from Florence , the birthplace of the culture . Then you must go down to Rome , the capital city of my country .
modified: If you want to visit the South part of Italy you must start your trip from Florence , the bithplace of the culture , then you must go down to Rome the capital city of my country .
transformation: ORTH, PUNCT, SPELL, PUNCT, PUNCT