Parse this person name:

Berthold Etzler (1368-1429, flourished 1396-1410)
user
first_name: Berthold
last_name: Etzler
middle_names: []
temporal:
- start: 1368
  end: 1429
  type: life_span
- start: 1396
  end: 1410
  type: flourished
titles: []
extra_info: []
assistant