Parse this person name:

Elizabeth Silva (1823-1882, flourished 1847-1864)
user
first_name: Elizabeth
last_name: Silva
middle_names: []
temporal:
- start: 1823
  end: 1882
  type: life_span
- start: 1847
  end: 1864
  type: flourished
titles: []
extra_info: []
assistant