Parse this person name:

Castells Palomo, Berto Z. R. Isidro Alexandra, 1907-1935
user
first_name: Berto
last_name: Castells Palomo
middle_names:
- Z.
- R.
- Isidro
- Alexandra
temporal:
- start: 1907
  end: 1935
  type: life_span
titles: []
extra_info: []
assistant