Parse this person name:

Serafina Vergara, 1380-1446, flourished 1399-1420
user
first_name: Serafina
last_name: Vergara
middle_names: []
temporal:
- start: 1380
  end: 1446
  type: life_span
- start: 1399
  end: 1420
  type: flourished
titles: []
extra_info: []
assistant