Parse this person name:

Plácido P. (Plácido Pánfilo) Mariño, 1876-1913
user
first_name: Plácido
last_name: Mariño
middle_names:
- Pánfilo
temporal:
- start: 1876
  end: 1913
  type: life_span
titles: []
extra_info: []
assistant