Parse this person name:

Gualandi Riccardi, Umberto Santino A. Renata U., died 1295
user
first_name: Umberto
last_name: Gualandi Riccardi
middle_names:
- Santino
- A.
- Renata
- U.
temporal:
- start: null
  end: 1295
  type: life_span
titles: []
extra_info: []
assistant