Parse this person name:

Montalti, Bartolomeo C. (Bartolomeo Costantino), 1503-1540
user
first_name: Bartolomeo
last_name: Montalti
middle_names:
- Costantino
temporal:
- start: 1503
  end: 1540
  type: life_span
titles: []
extra_info: []
assistant