Parse this person name:

Henning Käster, 1683-1754, flourished 1703-1716
user
first_name: Henning
last_name: Käster
middle_names: []
temporal:
- start: 1683
  end: 1754
  type: life_span
- start: 1703
  end: 1716
  type: flourished
titles: []
extra_info: []
assistant