Parse this person name:

Rosalva Mercader (1836-1878, flourished 1859-1871)
user
first_name: Rosalva
last_name: Mercader
middle_names: []
temporal:
- start: 1836
  end: 1878
  type: life_span
- start: 1859
  end: 1871
  type: flourished
titles: []
extra_info: []
assistant