Parse this person name:

Donna Briggs, 1379-1420, flourished 1400-1415
user
first_name: Donna
last_name: Briggs
middle_names: []
temporal:
- start: 1379
  end: 1420
  type: life_span
- start: 1400
  end: 1415
  type: flourished
titles: []
extra_info: []
assistant