Parse this person name:

Marissa Andreotti, 1801-1879, flourished 1823-1850
user
first_name: Marissa
last_name: Andreotti
middle_names: []
temporal:
- start: 1801
  end: 1879
  type: life_span
- start: 1823
  end: 1850
  type: flourished
titles: []
extra_info: []
assistant