Parse this person name:

Donoso Morante, Raúl B. Pelayo, 1513-1552
user
first_name: Raúl
last_name: Donoso Morante
middle_names:
- B.
- Pelayo
temporal:
- start: 1513
  end: 1552
  type: life_span
titles: []
extra_info: []
assistant