Parse this person name:

Kai-Uwe Löwer (1781-1861, flourished 1797-1823)
user
first_name: Kai-Uwe
last_name: Löwer
middle_names: []
temporal:
- start: 1781
  end: 1861
  type: life_span
- start: 1797
  end: 1823
  type: flourished
titles: []
extra_info: []
assistant