Parse this person name:

Traude Gierschner (1459-1501, flourished 1478-1491)
user
first_name: Traude
last_name: Gierschner
middle_names: []
temporal:
- start: 1459
  end: 1501
  type: life_span
- start: 1478
  end: 1491
  type: flourished
titles: []
extra_info: []
assistant