Parse this person name:

Leopoldo Antonini, 1497-1540, flourished 1517-1535
user
first_name: Leopoldo
last_name: Antonini
middle_names: []
temporal:
- start: 1497
  end: 1540
  type: life_span
- start: 1517
  end: 1535
  type: flourished
titles: []
extra_info: []
assistant