Parse this person name:

Walter Dietz, Kay-Uwe Leni Hans-Adolf, 1894-1949
user
first_name: Kay-Uwe
last_name: Walter Dietz
middle_names:
- Leni
- Hans-Adolf
temporal:
- start: 1894
  end: 1949
  type: life_span
titles: []
extra_info: []
assistant