Parse this person name:

Harloff, Ehrentraud Harald U.., Luckau (1661-1700)
user
first_name: Ehrentraud
last_name: Harloff
middle_names:
- Harald
- U.
temporal:
- start: 1661
  end: 1700
  type: life_span
titles: []
extra_info:
- Luckau
assistant