Parse this person name:

Sigfried Striebitz, 1908-1950, flourished 1925-1945
user
first_name: Sigfried
last_name: Striebitz
middle_names: []
temporal:
- start: 1908
  end: 1950
  type: life_span
- start: 1925
  end: 1945
  type: flourished
titles: []
extra_info: []
assistant