Parse this person name:

Leah Allen (1643-1693, flourished 1660-1671)
user
first_name: Leah
last_name: Allen
middle_names: []
temporal:
- start: 1643
  end: 1693
  type: life_span
- start: 1660
  end: 1671
  type: flourished
titles: []
extra_info: []
assistant