Parse this person name:

Ellen Burch, 1843-1922, flourished 1859-1881
user
first_name: Ellen
last_name: Burch
middle_names: []
temporal:
- start: 1843
  end: 1922
  type: life_span
- start: 1859
  end: 1881
  type: flourished
titles: []
extra_info: []
assistant