Parse this person name:

Margherita Leone (1789-1834, flourished 1817-1829)
user
first_name: Margherita
last_name: Leone
middle_names: []
temporal:
- start: 1789
  end: 1834
  type: life_span
- start: 1817
  end: 1829
  type: flourished
titles: []
extra_info: []
assistant