Parse this person name:

Jennifer Willis (1681-1753, flourished 1699-1721)
user
first_name: Jennifer
last_name: Willis
middle_names: []
temporal:
- start: 1681
  end: 1753
  type: life_span
- start: 1699
  end: 1721
  type: flourished
titles: []
extra_info: []
assistant