Parse this person name:

Klaas Neureuther, 1799-1865, flourished 1816-1828
user
first_name: Klaas
last_name: Neureuther
middle_names: []
temporal:
- start: 1799
  end: 1865
  type: life_span
- start: 1816
  end: 1828
  type: flourished
titles: []
extra_info: []
assistant