Parse this person name:

Sem Jeggij (1543-1590, flourished 1562-1577)
user
first_name: Sem
last_name: Jeggij
middle_names: []
temporal:
- start: 1543
  end: 1590
  type: life_span
- start: 1562
  end: 1577
  type: flourished
titles: []
extra_info: []
assistant