Parse this person name:

Luisina Bertrán (1927-1999, flourished 1957-1987)
user
first_name: Luisina
last_name: Bertrán
middle_names: []
temporal:
- start: 1927
  end: 1999
  type: life_span
- start: 1957
  end: 1987
  type: flourished
titles: []
extra_info: []
assistant