Parse this person name:

Jan Smith, 1378-1445, flourished 1394-1417
user
first_name: Jan
last_name: Smith
middle_names: []
temporal:
- start: 1378
  end: 1445
  type: life_span
- start: 1394
  end: 1417
  type: flourished
titles: []
extra_info: []
assistant