Parse this person name:

Köhler-Davids, Hans-Gerd H. (Hans-Gerd Heinz-Willi), 1706-1739
user
first_name: Hans-Gerd
last_name: Köhler-Davids
middle_names:
- Heinz-Willi
temporal:
- start: 1706
  end: 1739
  type: life_span
titles: []
extra_info: []
assistant