Parse this person name:

Couturier 'François, Alex Z. Antoine Vincent Étienne, 1616-1647
user
first_name: Alex
last_name: Couturier 'François
middle_names:
- Z.
- Antoine
- Vincent
- Étienne
temporal:
- start: 1616
  end: 1647
  type: life_span
titles: []
extra_info: []
assistant