Parse this person name:

Thomas Pereira, 1396-1450, flourished 1417-1432
user
first_name: Thomas
last_name: Pereira
middle_names: []
temporal:
- start: 1396
  end: 1450
  type: life_span
- start: 1417
  end: 1432
  type: flourished
titles: []
extra_info: []
assistant