Parse this person name:

Jennifer Franklin, 1406-1448, flourished 1428-1443
user
first_name: Jennifer
last_name: Franklin
middle_names: []
temporal:
- start: 1406
  end: 1448
  type: life_span
- start: 1428
  end: 1443
  type: flourished
titles: []
extra_info: []
assistant