Parse this person name:

Nathan Douglas (1361-1433, flourished 1384-1406)
user
first_name: Nathan
last_name: Douglas
middle_names: []
temporal:
- start: 1361
  end: 1433
  type: life_span
- start: 1384
  end: 1406
  type: flourished
titles: []
extra_info: []
assistant