Parse this person name:

Liliana Petrassi, 1620-1681, flourished 1650-1668
user
first_name: Liliana
last_name: Petrassi
middle_names: []
temporal:
- start: 1620
  end: 1681
  type: life_span
- start: 1650
  end: 1668
  type: flourished
titles: []
extra_info: []
assistant