Parse this person name:

Cécile S. (Cécile Sébastien) Thibault, 1356-1379
user
first_name: Cécile
last_name: Thibault
middle_names:
- Sébastien
temporal:
- start: 1356
  end: 1379
  type: life_span
titles: []
extra_info: []
assistant