Parse this person name:

Danuta Ullrich (1256-1300, flourished 1271-1285)
user
first_name: Danuta
last_name: Ullrich
middle_names: []
temporal:
- start: 1256
  end: 1300
  type: life_span
- start: 1271
  end: 1285
  type: flourished
titles: []
extra_info: []
assistant