Parse this person name:

Stefan Atzler, 1455-1532, flourished 1474-1484
user
first_name: Stefan
last_name: Atzler
middle_names: []
temporal:
- start: 1455
  end: 1532
  type: life_span
- start: 1474
  end: 1484
  type: flourished
titles: []
extra_info: []
assistant