Parse this person name:

Sandra Mullins, 1768-1848, flourished 1796-1822
user
first_name: Sandra
last_name: Mullins
middle_names: []
temporal:
- start: 1768
  end: 1848
  type: life_span
- start: 1796
  end: 1822
  type: flourished
titles: []
extra_info: []
assistant