Parse this person name:

Sandra Smith, 1797-1838, flourished 1823-1833
user
first_name: Sandra
last_name: Smith
middle_names: []
temporal:
- start: 1797
  end: 1838
  type: life_span
- start: 1823
  end: 1833
  type: flourished
titles: []
extra_info: []
assistant