Parse this person name:

Vittoria Gravina (1412-1488, flourished 1439-1466)
user
first_name: Vittoria
last_name: Gravina
middle_names: []
temporal:
- start: 1412
  end: 1488
  type: life_span
- start: 1439
  end: 1466
  type: flourished
titles: []
extra_info: []
assistant