Parse this person name:

Sep Kof, 1334-1403, flourished 1357-1383
user
first_name: Sep
last_name: Kof
middle_names: []
temporal:
- start: 1334
  end: 1403
  type: life_span
- start: 1357
  end: 1383
  type: flourished
titles: []
extra_info: []
assistant