Parse this person name:

Margraf-Austermühle, Gisa, (1319-1391), 1319-1391
user
first_name: Gisa
last_name: Margraf-Austermühle
middle_names: []
temporal:
- start: 1319
  end: 1391
  type: life_span
titles: []
extra_info: []
assistant