Parse this person name:

Beatrice Pacillo, 1416-1491, flourished 1441-1471
user
first_name: Beatrice
last_name: Pacillo
middle_names: []
temporal:
- start: 1416
  end: 1491
  type: life_span
- start: 1441
  end: 1471
  type: flourished
titles: []
extra_info: []
assistant