Parse this person name:

Alex Winkler (1368-1444, flourished 1391-1417)
user
first_name: Alex
last_name: Winkler
middle_names: []
temporal:
- start: 1368
  end: 1444
  type: life_span
- start: 1391
  end: 1417
  type: flourished
titles: []
extra_info: []
assistant