Parse this person name:

Pier O. Stella Z. V. Segrè (born 1606)
user
first_name: Pier
last_name: Segrè
middle_names:
- O.
- Stella
- Z.
- V.
temporal:
- start: 1606
  end: null
  type: life_span
titles: []
extra_info: []
assistant