Parse this person name:

Barbarigo, Marcello E. O.., Spotorno (1945-1985)
user
first_name: Marcello
last_name: Barbarigo
middle_names:
- E.
- O.
temporal:
- start: 1945
  end: 1985
  type: life_span
titles: []
extra_info:
- Spotorno
assistant