Parse this person name:

Tlustek-Nette, Songül S. (Songül Sigurd), 1499-1576
user
first_name: Songül
last_name: Tlustek-Nette
middle_names:
- Sigurd
temporal:
- start: 1499
  end: 1576
  type: life_span
titles: []
extra_info: []
assistant