Parse this person name:

Hiltraud Gehringer (1374-1439, flourished 1401-1415)
user
first_name: Hiltraud
last_name: Gehringer
middle_names: []
temporal:
- start: 1374
  end: 1439
  type: life_span
- start: 1401
  end: 1415
  type: flourished
titles: []
extra_info: []
assistant