Parse this person name:

Marcella Rosiello, 1774-1838, flourished 1802-1812
user
first_name: Marcella
last_name: Rosiello
middle_names: []
temporal:
- start: 1774
  end: 1838
  type: life_span
- start: 1802
  end: 1812
  type: flourished
titles: []
extra_info: []
assistant