Parse this person name:

Thomas Miller (1397-1443, flourished 1413-1438)
user
first_name: Thomas
last_name: Miller
middle_names: []
temporal:
- start: 1397
  end: 1443
  type: life_span
- start: 1413
  end: 1438
  type: flourished
titles: []
extra_info: []
assistant