Parse this person name:

Korbinian Käster, 1444-1511, flourished 1460-1479
user
first_name: Korbinian
last_name: Käster
middle_names: []
temporal:
- start: 1444
  end: 1511
  type: life_span
- start: 1460
  end: 1479
  type: flourished
titles: []
extra_info: []
assistant