Parse this person name:

Sten Brandon (1458-1535, flourished 1474-1487)
user
first_name: Sten
last_name: Brandon
middle_names: []
temporal:
- start: 1458
  end: 1535
  type: life_span
- start: 1474
  end: 1487
  type: flourished
titles: []
extra_info: []
assistant