Parse this person name:

Laetitia T. (Laetitia Thibaut) Leclerc, 1749-1779
user
first_name: Laetitia
last_name: Leclerc
middle_names:
- Thibaut
temporal:
- start: 1749
  end: 1779
  type: life_span
titles: []
extra_info: []
assistant