Parse this person name:

Pierpaolo Bernardini, 1251-1310, flourished 1272-1290
user
first_name: Pierpaolo
last_name: Bernardini
middle_names: []
temporal:
- start: 1251
  end: 1310
  type: life_span
- start: 1272
  end: 1290
  type: flourished
titles: []
extra_info: []
assistant