Parse this person name:

Guglielmo O. I. Berrè, San Paolo D'Argon, 1330-1368
user
first_name: Guglielmo
last_name: Berrè
middle_names:
- O.
- I.
temporal:
- start: 1330
  end: 1368
  type: life_span
titles: []
extra_info:
- San Paolo D'Argon
assistant