Parse this person name:

Dr. Sandro Tebaldi'Nordio, Savarna, 1254-1334
user
first_name: Sandro
last_name: Tebaldi'Nordio
middle_names: []
temporal:
- start: 1254
  end: 1334
  type: life_span
titles:
- Dr.
extra_info:
- Savarna
assistant