Parse this person name:

Silvio Torres (1446-1512, flourished 1472-1487)
user
first_name: Silvio
last_name: Torres
middle_names: []
temporal:
- start: 1446
  end: 1512
  type: life_span
- start: 1472
  end: 1487
  type: flourished
titles: []
extra_info: []
assistant