Parse this person name:

Schroeff van Vermandois, Silke Siem E. Zoë Vera, 1379-1426
user
first_name: Silke
last_name: Schroeff van Vermandois
middle_names:
- Siem
- E.
- Zoë
- Vera
temporal:
- start: 1379
  end: 1426
  type: life_span
titles: []
extra_info: []
assistant