Parse this person name:

Pölitz Fliegner, Guntram F. Henny, 1407-1471
user
first_name: Guntram
last_name: Pölitz Fliegner
middle_names:
- F.
- Henny
temporal:
- start: 1407
  end: 1471
  type: life_span
titles: []
extra_info: []
assistant