Parse this person name:

Florentina Valentín, 1810-1861, flourished 1836-1856
user
first_name: Florentina
last_name: Valentín
middle_names: []
temporal:
- start: 1810
  end: 1861
  type: life_span
- start: 1836
  end: 1856
  type: flourished
titles: []
extra_info: []
assistant