Parse this person name:

Scholtz Gehringer, Franco Romuald Hanni Heinz-Otto W., 1816-1859
user
first_name: Franco
last_name: Scholtz Gehringer
middle_names:
- Romuald
- Hanni
- Heinz-Otto
- W.
temporal:
- start: 1816
  end: 1859
  type: life_span
titles: []
extra_info: []
assistant