Parse this person name:

Stefano Segrè (1686-1758, flourished 1703-1721)
user
first_name: Stefano
last_name: Segrè
middle_names: []
temporal:
- start: 1686
  end: 1758
  type: life_span
- start: 1703
  end: 1721
  type: flourished
titles: []
extra_info: []
assistant