Parse this person name:

Elizabeth Smith, 1434-1500, flourished 1452-1462
user
first_name: Elizabeth
last_name: Smith
middle_names: []
temporal:
- start: 1434
  end: 1500
  type: life_span
- start: 1452
  end: 1462
  type: flourished
titles: []
extra_info: []
assistant