Parse this person name:

Francisca Gracia (1748-1791, flourished 1765-1779)
user
first_name: Francisca
last_name: Gracia
middle_names: []
temporal:
- start: 1748
  end: 1791
  type: life_span
- start: 1765
  end: 1779
  type: flourished
titles: []
extra_info: []
assistant