Parse this person name:

Nath Couturier, 1425-1466, flourished 1447-1461
user
first_name: Nath
last_name: Couturier
middle_names: []
temporal:
- start: 1425
  end: 1466
  type: life_span
- start: 1447
  end: 1461
  type: flourished
titles: []
extra_info: []
assistant