Parse this person name:

Bernd Rogner (1901-1974, flourished 1930-1959)
user
first_name: Bernd
last_name: Rogner
middle_names: []
temporal:
- start: 1901
  end: 1974
  type: life_span
- start: 1930
  end: 1959
  type: flourished
titles: []
extra_info: []
assistant