Parse this person name:

Giampiero Volterra (1757-1820, flourished 1777-1802)
user
first_name: Giampiero
last_name: Volterra
middle_names: []
temporal:
- start: 1757
  end: 1820
  type: life_span
- start: 1777
  end: 1802
  type: flourished
titles: []
extra_info: []
assistant