Parse this person name:

Justina Karge, 1256-1329, flourished 1276-1300
user
first_name: Justina
last_name: Karge
middle_names: []
temporal:
- start: 1256
  end: 1329
  type: life_span
- start: 1276
  end: 1300
  type: flourished
titles: []
extra_info: []
assistant