Parse this person name:

Rosa Brandt, 1250-1320, flourished 1271-1287
user
first_name: Rosa
last_name: Brandt
middle_names: []
temporal:
- start: 1250
  end: 1320
  type: life_span
- start: 1271
  end: 1287
  type: flourished
titles: []
extra_info: []
assistant