Parse this person name:

Boccioni, Gianluigi U. (Gianluigi Ubaldo), 1390-1438
user
first_name: Gianluigi
last_name: Boccioni
middle_names:
- Ubaldo
temporal:
- start: 1390
  end: 1438
  type: life_span
titles: []
extra_info: []
assistant