Parse this person name:

Serraglio Schiavone, Olga I. I., 1257-1299
user
first_name: Olga
last_name: Serraglio Schiavone
middle_names:
- I.
- I.
temporal:
- start: 1257
  end: 1299
  type: life_span
titles: []
extra_info: []
assistant