Parse this person name:

Silvia Bernardi, 1686-1743, flourished 1702-1722
user
first_name: Silvia
last_name: Bernardi
middle_names: []
temporal:
- start: 1686
  end: 1743
  type: life_span
- start: 1702
  end: 1722
  type: flourished
titles: []
extra_info: []
assistant