Parse this person name:

Rocco Mercantini'Fantoni (1422-1470, flourished 1439-1456)
user
first_name: Rocco
last_name: Mercantini'Fantoni
middle_names: []
temporal:
- start: 1422
  end: 1470
  type: life_span
- start: 1439
  end: 1456
  type: flourished
titles: []
extra_info: []
assistant