Parse this person name:

Jan Courtier (1364-1439, flourished 1391-1401)
user
first_name: Jan
last_name: Courtier
middle_names: []
temporal:
- start: 1364
  end: 1439
  type: life_span
- start: 1391
  end: 1401
  type: flourished
titles: []
extra_info: []
assistant