Parse this person name:

Costantino Dulbecco, 1650-1714, flourished 1669-1691
user
first_name: Costantino
last_name: Dulbecco
middle_names: []
temporal:
- start: 1650
  end: 1714
  type: life_span
- start: 1669
  end: 1691
  type: flourished
titles: []
extra_info: []
assistant