Parse this person name:

Schönland, Serge H. O.., Querfurt (1288-1346)
user
first_name: Serge
last_name: Schönland
middle_names:
- H.
- O.
temporal:
- start: 1288
  end: 1346
  type: life_span
titles: []
extra_info:
- Querfurt
assistant