Parse this person name:

Piersanti Calgari, 1646-1722, flourished 1662-1678
user
first_name: Piersanti
last_name: Calgari
middle_names: []
temporal:
- start: 1646
  end: 1722
  type: life_span
- start: 1662
  end: 1678
  type: flourished
titles: []
extra_info: []
assistant