Parse this person name:

Donata Ziegert (1940-1986, flourished 1961-1981)
user
first_name: Donata
last_name: Ziegert
middle_names: []
temporal:
- start: 1940
  end: 1986
  type: life_span
- start: 1961
  end: 1981
  type: flourished
titles: []
extra_info: []
assistant