Parse this person name:

Dino P. Elfi Wulff, Witzenhausen, flourished 1794-1831
user
first_name: Dino
last_name: Wulff
middle_names:
- P.
- Elfi
temporal:
- start: 1794
  end: 1831
  type: flourished
titles: []
extra_info:
- Witzenhausen
assistant