Parse this person name:

Diallo Poulain, Joseph Joséphine Juliette, 1276-1341
user
first_name: Joseph
last_name: Diallo Poulain
middle_names:
- Joséphine
- Juliette
temporal:
- start: 1276
  end: 1341
  type: life_span
titles: []
extra_info: []
assistant