Parse this person name:

Christina Nichols (1498-1575, flourished 1518-1548)
user
first_name: Christina
last_name: Nichols
middle_names: []
temporal:
- start: 1498
  end: 1575
  type: life_span
- start: 1518
  end: 1548
  type: flourished
titles: []
extra_info: []
assistant