Parse this person name:

Emmanuel Pereira (1426-1467, flourished 1446-1462)
user
first_name: Emmanuel
last_name: Pereira
middle_names: []
temporal:
- start: 1426
  end: 1467
  type: life_span
- start: 1446
  end: 1462
  type: flourished
titles: []
extra_info: []
assistant