Parse this person name:

Gebhard H. (Gebhard Hans-Dieter) Bähr, 1767-1836
user
first_name: Gebhard
last_name: Bähr
middle_names:
- Hans-Dieter
temporal:
- start: 1767
  end: 1836
  type: life_span
titles: []
extra_info: []
assistant