Parse this person name:

Allegra Pietrangeli, 1538-1616, flourished 1561-1580
user
first_name: Allegra
last_name: Pietrangeli
middle_names: []
temporal:
- start: 1538
  end: 1616
  type: life_span
- start: 1561
  end: 1580
  type: flourished
titles: []
extra_info: []
assistant