Parse this person name:

Saturnina Lopez, 1432-1497, flourished 1448-1461
user
first_name: Saturnina
last_name: Lopez
middle_names: []
temporal:
- start: 1432
  end: 1497
  type: life_span
- start: 1448
  end: 1461
  type: flourished
titles: []
extra_info: []
assistant