Parse this person name:

Kathy Willis, 1826-1872, flourished 1844-1867
user
first_name: Kathy
last_name: Willis
middle_names: []
temporal:
- start: 1826
  end: 1872
  type: life_span
- start: 1844
  end: 1867
  type: flourished
titles: []
extra_info: []
assistant