Parse this person name:

Harry K. Anneliese Gertraud Pieper von Sachsen, um 1608-1679
user
first_name: Harry
last_name: Pieper
middle_names:
- K.
- Anneliese
- Gertraud
temporal:
- start: 1608
  end: 1679
  type: life_span
titles: []
extra_info: []
assistant