Parse this person name:

Hans-Henning Wähner (1929-1993, flourished 1955-1970)
user
first_name: Hans-Henning
last_name: Wähner
middle_names: []
temporal:
- start: 1929
  end: 1993
  type: life_span
- start: 1955
  end: 1970
  type: flourished
titles: []
extra_info: []
assistant