Parse this person name:

Tristán Millán (1415-1477, flourished 1439-1463)
user
first_name: Tristán
last_name: Millán
middle_names: []
temporal:
- start: 1415
  end: 1477
  type: life_span
- start: 1439
  end: 1463
  type: flourished
titles: []
extra_info: []
assistant