Parse this person name:

Grant Fox (1351-1428, flourished 1380-1405)
user
first_name: Grant
last_name: Fox
middle_names: []
temporal:
- start: 1351
  end: 1428
  type: life_span
- start: 1380
  end: 1405
  type: flourished
titles: []
extra_info: []
assistant