Parse this person name:

Pires, Laetitia M. (Laetitia Mathilde), 1812-1875
user
first_name: Laetitia
last_name: Pires
middle_names:
- Mathilde
temporal:
- start: 1812
  end: 1875
  type: life_span
titles: []
extra_info: []
assistant