Parse this person name:

Leopoldo Montalti-Grassi (1676-1750, flourished 1693-1708)
user
first_name: Leopoldo
last_name: Montalti-Grassi
middle_names: []
temporal:
- start: 1676
  end: 1750
  type: life_span
- start: 1693
  end: 1708
  type: flourished
titles: []
extra_info: []
assistant