Parse this person name:

Stéphanie M. (Stéphanie Maryse) Brun, 1422-1473
user
first_name: Stéphanie
last_name: Brun
middle_names:
- Maryse
temporal:
- start: 1422
  end: 1473
  type: life_span
titles: []
extra_info: []
assistant