Parse this person name:

Graciela Arroyo, 1737-1797, flourished 1767-1791
user
first_name: Graciela
last_name: Arroyo
middle_names: []
temporal:
- start: 1737
  end: 1797
  type: life_span
- start: 1767
  end: 1791
  type: flourished
titles: []
extra_info: []
assistant