Parse this person name:

Necati Käster, 1949-2029, flourished 1971-2001
user
first_name: Necati
last_name: Käster
middle_names: []
temporal:
- start: 1949
  end: 2029
  type: life_span
- start: 1971
  end: 2001
  type: flourished
titles: []
extra_info: []
assistant