Parse this person name:

Ornella Vivaldi (1230-1276, flourished 1248-1267)
user
first_name: Ornella
last_name: Vivaldi
middle_names: []
temporal:
- start: 1230
  end: 1276
  type: life_span
- start: 1248
  end: 1267
  type: flourished
titles: []
extra_info: []
assistant