Parse this person name:

Martina Sanmartín (1836-1909, flourished 1863-1874)
user
first_name: Martina
last_name: Sanmartín
middle_names: []
temporal:
- start: 1836
  end: 1909
  type: life_span
- start: 1863
  end: 1874
  type: flourished
titles: []
extra_info: []
assistant