Parse this person name:

Elizabeth Oneill, 1422-1502, flourished 1442-1471
user
first_name: Elizabeth
last_name: Oneill
middle_names: []
temporal:
- start: 1422
  end: 1502
  type: life_span
- start: 1442
  end: 1471
  type: flourished
titles: []
extra_info: []
assistant