Parse this person name:

Zimmer Steuer, Hans-Theo U. Giesela, 1642-1706
user
first_name: Hans-Theo
last_name: Zimmer Steuer
middle_names:
- U.
- Giesela
temporal:
- start: 1642
  end: 1706
  type: life_span
titles: []
extra_info: []
assistant