Parse this person name:

Bazin, Frédérique L. (Frédérique Léon), 1846-1887
user
first_name: Frédérique
last_name: Bazin
middle_names:
- Léon
temporal:
- start: 1846
  end: 1887
  type: life_span
titles: []
extra_info: []
assistant