Parse this person name:

Giulietta Gigli (1511-1556, flourished 1535-1551)
user
first_name: Giulietta
last_name: Gigli
middle_names: []
temporal:
- start: 1511
  end: 1556
  type: life_span
- start: 1535
  end: 1551
  type: flourished
titles: []
extra_info: []
assistant