Parse this person name:

Kenneth Villanueva (1620-1687, flourished 1643-1671)
user
first_name: Kenneth
last_name: Villanueva
middle_names: []
temporal:
- start: 1620
  end: 1687
  type: life_span
- start: 1643
  end: 1671
  type: flourished
titles: []
extra_info: []
assistant