Parse this person name:

Piergiuseppe Ariosto (1239-1280, flourished 1269-1275)
user
first_name: Piergiuseppe
last_name: Ariosto
middle_names: []
temporal:
- start: 1239
  end: 1280
  type: life_span
- start: 1269
  end: 1275
  type: flourished
titles: []
extra_info: []
assistant