Parse this person name:

Gerda Jüttner, 1403-1476, flourished 1428-1441
user
first_name: Gerda
last_name: Jüttner
middle_names: []
temporal:
- start: 1403
  end: 1476
  type: life_span
- start: 1428
  end: 1441
  type: flourished
titles: []
extra_info: []
assistant