Parse this person name:

Kristen Barnes (1443-1484, flourished 1463-1479)
user
first_name: Kristen
last_name: Barnes
middle_names: []
temporal:
- start: 1443
  end: 1484
  type: life_span
- start: 1463
  end: 1479
  type: flourished
titles: []
extra_info: []
assistant