Parse this person name:

Franz-Xaver Austermühle (1316-1388, flourished 1346-1360)
user
first_name: Franz-Xaver
last_name: Austermühle
middle_names: []
temporal:
- start: 1316
  end: 1388
  type: life_span
- start: 1346
  end: 1360
  type: flourished
titles: []
extra_info: []
assistant