Parse this person name:

Annita Kühnert, 1369-1421, flourished 1393-1407
user
first_name: Annita
last_name: Kühnert
middle_names: []
temporal:
- start: 1369
  end: 1421
  type: life_span
- start: 1393
  end: 1407
  type: flourished
titles: []
extra_info: []
assistant