Parse this person name:

Teresita Alegre (1761-1803, flourished 1782-1798)
user
first_name: Teresita
last_name: Alegre
middle_names: []
temporal:
- start: 1761
  end: 1803
  type: life_span
- start: 1782
  end: 1798
  type: flourished
titles: []
extra_info: []
assistant