Parse this person name:

Alphonse Ollivier, 1771-1813, flourished 1796-1808
user
first_name: Alphonse
last_name: Ollivier
middle_names: []
temporal:
- start: 1771
  end: 1813
  type: life_span
- start: 1796
  end: 1808
  type: flourished
titles: []
extra_info: []
assistant