Parse this person name:

Hans-Bernd Klemt, 1915-1991, flourished 1942-1965
user
first_name: Hans-Bernd
last_name: Klemt
middle_names: []
temporal:
- start: 1915
  end: 1991
  type: life_span
- start: 1942
  end: 1965
  type: flourished
titles: []
extra_info: []
assistant