Parse this person name:

Piergiuseppe Cagnin (1757-1822, flourished 1782-1792)
user
first_name: Piergiuseppe
last_name: Cagnin
middle_names: []
temporal:
- start: 1757
  end: 1822
  type: life_span
- start: 1782
  end: 1792
  type: flourished
titles: []
extra_info: []
assistant