Parse this person name:

Graziano Giannetti, 1458-1521, flourished 1488-1516
user
first_name: Graziano
last_name: Giannetti
middle_names: []
temporal:
- start: 1458
  end: 1521
  type: life_span
- start: 1488
  end: 1516
  type: flourished
titles: []
extra_info: []
assistant