Parse this person name:

Volker Ullrich (1932-1989, flourished 1961-1984)
user
first_name: Volker
last_name: Ullrich
middle_names: []
temporal:
- start: 1932
  end: 1989
  type: life_span
- start: 1961
  end: 1984
  type: flourished
titles: []
extra_info: []
assistant