Parse this person name:

Virgilio Avogadro (1539-1603, flourished 1557-1574)
user
first_name: Virgilio
last_name: Avogadro
middle_names: []
temporal:
- start: 1539
  end: 1603
  type: life_span
- start: 1557
  end: 1574
  type: flourished
titles: []
extra_info: []
assistant