Parse this person name:

Chelsea Cox, 1308-1381, flourished 1336-1356
user
first_name: Chelsea
last_name: Cox
middle_names: []
temporal:
- start: 1308
  end: 1381
  type: life_span
- start: 1336
  end: 1356
  type: flourished
titles: []
extra_info: []
assistant