Parse this person name:

Temistocle Chinnici (1420-1490, flourished 1439-1459)
user
first_name: Temistocle
last_name: Chinnici
middle_names: []
temporal:
- start: 1420
  end: 1490
  type: life_span
- start: 1439
  end: 1459
  type: flourished
titles: []
extra_info: []
assistant