Parse this person name:

Gerardo Piña (1691-1762, flourished 1718-1736)
user
first_name: Gerardo
last_name: Piña
middle_names: []
temporal:
- start: 1691
  end: 1762
  type: life_span
- start: 1718
  end: 1736
  type: flourished
titles: []
extra_info: []
assistant