Parse this person name:

Echevarría, Bartolomé A. (Bartolomé Alejandra), 1785-1854
user
first_name: Bartolomé
last_name: Echevarría
middle_names:
- Alejandra
temporal:
- start: 1785
  end: 1854
  type: life_span
titles: []
extra_info: []
assistant