Parse this person name:

Elena Grassi-Zaccardo, 1761-1809, flourished 1783-1793
user
first_name: Elena
last_name: Grassi-Zaccardo
middle_names: []
temporal:
- start: 1761
  end: 1809
  type: life_span
- start: 1783
  end: 1793
  type: flourished
titles: []
extra_info: []
assistant