Parse this person name:

Kristin Keudel (1422-1468, flourished 1447-1460)
user
first_name: Kristin
last_name: Keudel
middle_names: []
temporal:
- start: 1422
  end: 1468
  type: life_span
- start: 1447
  end: 1460
  type: flourished
titles: []
extra_info: []
assistant