Parse this person name:

Gérard N. (Gérard Nath) Blanc'Chauveau, 1686-1763
user
first_name: Gérard
last_name: Blanc'Chauveau
middle_names:
- Nath
temporal:
- start: 1686
  end: 1763
  type: life_span
titles: []
extra_info: []
assistant