Parse this person name:

Sylwia Striebitz, 1837-1909, flourished 1860-1886
user
first_name: Sylwia
last_name: Striebitz
middle_names: []
temporal:
- start: 1837
  end: 1909
  type: life_span
- start: 1860
  end: 1886
  type: flourished
titles: []
extra_info: []
assistant