Parse this person name:

Wieslaw Schulz (1260-1321, flourished 1279-1300)
user
first_name: Wieslaw
last_name: Schulz
middle_names: []
temporal:
- start: 1260
  end: 1321
  type: life_span
- start: 1279
  end: 1300
  type: flourished
titles: []
extra_info: []
assistant