Parse this person name:

Anna Crosby, 1827-1884, flourished 1853-1865
user
first_name: Anna
last_name: Crosby
middle_names: []
temporal:
- start: 1827
  end: 1884
  type: life_span
- start: 1853
  end: 1865
  type: flourished
titles: []
extra_info: []
assistant