Parse this person name:

Ermanno Jolanda Valerio Benito Roero, Stagno Lombardo, 1383-1419
user
first_name: Ermanno
last_name: Roero
middle_names:
- Jolanda
- Valerio
- Benito
temporal:
- start: 1383
  end: 1419
  type: life_span
titles: []
extra_info:
- Stagno Lombardo
assistant