Parse this person name:

Kristin Johann (1401-1467, flourished 1431-1453)
user
first_name: Kristin
last_name: Johann
middle_names: []
temporal:
- start: 1401
  end: 1467
  type: life_span
- start: 1431
  end: 1453
  type: flourished
titles: []
extra_info: []
assistant