Parse this person name:

Michelotto Bignami, 1715-1756, flourished 1730-1745
user
first_name: Michelotto
last_name: Bignami
middle_names: []
temporal:
- start: 1715
  end: 1756
  type: life_span
- start: 1730
  end: 1745
  type: flourished
titles: []
extra_info: []
assistant