Parse this person name:

Piergiorgio Boiardo (1686-1739, flourished 1710-1734)
user
first_name: Piergiorgio
last_name: Boiardo
middle_names: []
temporal:
- start: 1686
  end: 1739
  type: life_span
- start: 1710
  end: 1734
  type: flourished
titles: []
extra_info: []
assistant