Parse this person name:

Franco Natta, 1427-1485, flourished 1445-1467
user
first_name: Franco
last_name: Natta
middle_names: []
temporal:
- start: 1427
  end: 1485
  type: life_span
- start: 1445
  end: 1467
  type: flourished
titles: []
extra_info: []
assistant