Parse this person name:

Burghard O. R. Aumann, Bersenbrück, flourished 1348-1369
user
first_name: Burghard
last_name: Aumann
middle_names:
- O.
- R.
temporal:
- start: 1348
  end: 1369
  type: flourished
titles: []
extra_info:
- Bersenbrück
assistant