Parse this person name:

Nath Léger, 1750-1813, flourished 1780-1807
user
first_name: Nath
last_name: Léger
middle_names: []
temporal:
- start: 1750
  end: 1813
  type: life_span
- start: 1780
  end: 1807
  type: flourished
titles: []
extra_info: []
assistant