Parse this person name:

Gaetano Mercati (1408-1488, flourished 1438-1455)
user
first_name: Gaetano
last_name: Mercati
middle_names: []
temporal:
- start: 1408
  end: 1488
  type: life_span
- start: 1438
  end: 1455
  type: flourished
titles: []
extra_info: []
assistant