Parse this person name:

Marina Guicciardini, 1506-1569, flourished 1525-1548
user
first_name: Marina
last_name: Guicciardini
middle_names: []
temporal:
- start: 1506
  end: 1569
  type: life_span
- start: 1525
  end: 1548
  type: flourished
titles: []
extra_info: []
assistant