Parse this person name:

Steven Nguyen, 1366-1413, flourished 1392-1404
user
first_name: Steven
last_name: Nguyen
middle_names: []
temporal:
- start: 1366
  end: 1413
  type: life_span
- start: 1392
  end: 1404
  type: flourished
titles: []
extra_info: []
assistant