Parse this person name:

Alejo Vara (1764-1814, flourished 1781-1802)
user
first_name: Alejo
last_name: Vara
middle_names: []
temporal:
- start: 1764
  end: 1814
  type: life_span
- start: 1781
  end: 1802
  type: flourished
titles: []
extra_info: []
assistant