Parse this person name:

Efraín Rosado, 1812-1861, flourished 1837-1856
user
first_name: Efraín
last_name: Rosado
middle_names: []
temporal:
- start: 1812
  end: 1861
  type: life_span
- start: 1837
  end: 1856
  type: flourished
titles: []
extra_info: []
assistant