Parse this person name:

Bienvenida Villanueva, 1521-1574, flourished 1550-1569
user
first_name: Bienvenida
last_name: Villanueva
middle_names: []
temporal:
- start: 1521
  end: 1574
  type: life_span
- start: 1550
  end: 1569
  type: flourished
titles: []
extra_info: []
assistant