Parse this person name:

Bekir Klotz-Stey (1461-1501, flourished 1480-1496)
user
first_name: Bekir
last_name: Klotz-Stey
middle_names: []
temporal:
- start: 1461
  end: 1501
  type: life_span
- start: 1480
  end: 1496
  type: flourished
titles: []
extra_info: []
assistant