Parse this person name:

Bonifacio G. (Bonifacio Gema) Otero'Cózar, 1893-1943
user
first_name: Bonifacio
last_name: Otero'Cózar
middle_names:
- Gema
temporal:
- start: 1893
  end: 1943
  type: life_span
titles: []
extra_info: []
assistant