Parse this person name:

Bernarda Valenciano (1843-1888, flourished 1868-1883)
user
first_name: Bernarda
last_name: Valenciano
middle_names: []
temporal:
- start: 1843
  end: 1888
  type: life_span
- start: 1868
  end: 1883
  type: flourished
titles: []
extra_info: []
assistant