Parse this person name:

Dawn Barnes, 1261-1329, flourished 1289-1318
user
first_name: Dawn
last_name: Barnes
middle_names: []
temporal:
- start: 1261
  end: 1329
  type: life_span
- start: 1289
  end: 1318
  type: flourished
titles: []
extra_info: []
assistant