Parse this person name:

Brunhild Stiebitz (1671-1746, flourished 1687-1707)
user
first_name: Brunhild
last_name: Stiebitz
middle_names: []
temporal:
- start: 1671
  end: 1746
  type: life_span
- start: 1687
  end: 1707
  type: flourished
titles: []
extra_info: []
assistant