Parse this person name:

Silvio Druso, 1522-1571, flourished 1537-1556
user
first_name: Silvio
last_name: Druso
middle_names: []
temporal:
- start: 1522
  end: 1571
  type: life_span
- start: 1537
  end: 1556
  type: flourished
titles: []
extra_info: []
assistant