Parse this person name:

Saturnina Ferrer (1727-1771, flourished 1746-1762)
user
first_name: Saturnina
last_name: Ferrer
middle_names: []
temporal:
- start: 1727
  end: 1771
  type: life_span
- start: 1746
  end: 1762
  type: flourished
titles: []
extra_info: []
assistant