Parse this person name:

Veenendaal, Sil Y. (Sil Yusuf), 1260-1338
user
first_name: Sil
last_name: Veenendaal
middle_names:
- Yusuf
temporal:
- start: 1260
  end: 1338
  type: life_span
titles: []
extra_info: []
assistant