Parse this person name:

Baltasar Quintero, 1399-1448, flourished 1416-1433
user
first_name: Baltasar
last_name: Quintero
middle_names: []
temporal:
- start: 1399
  end: 1448
  type: life_span
- start: 1416
  end: 1433
  type: flourished
titles: []
extra_info: []
assistant