Parse this person name:

Benjamín Fernández, 1847-1900, flourished 1873-1888
user
first_name: Benjamín
last_name: Fernández
middle_names: []
temporal:
- start: 1847
  end: 1900
  type: life_span
- start: 1873
  end: 1888
  type: flourished
titles: []
extra_info: []
assistant