Parse this person name:

Wenke Käster, 1638-1689, flourished 1660-1684
user
first_name: Wenke
last_name: Käster
middle_names: []
temporal:
- start: 1638
  end: 1689
  type: life_span
- start: 1660
  end: 1684
  type: flourished
titles: []
extra_info: []
assistant