Parse this person name:

Joanna Kaul, 1428-1503, flourished 1452-1472
user
first_name: Joanna
last_name: Kaul
middle_names: []
temporal:
- start: 1428
  end: 1503
  type: life_span
- start: 1452
  end: 1472
  type: flourished
titles: []
extra_info: []
assistant