Parse this person name:

Valérie G. (Valérie Gilles) Letellier-Allain, 1749-1825
user
first_name: Valérie
last_name: Letellier-Allain
middle_names:
- Gilles
temporal:
- start: 1749
  end: 1825
  type: life_span
titles: []
extra_info: []
assistant