Parse this person name:

Koningin Sem van Egisheim, Harkema, 1706-1759
user
first_name: Sem
last_name: van Egisheim
middle_names: []
temporal:
- start: 1706
  end: 1759
  type: life_span
titles:
- Koningin
extra_info:
- Harkema
assistant