Parse this person name:

Gianna Santi, 1493-1558, flourished 1520-1549
user
first_name: Gianna
last_name: Santi
middle_names: []
temporal:
- start: 1493
  end: 1558
  type: life_span
- start: 1520
  end: 1549
  type: flourished
titles: []
extra_info: []
assistant