Parse this person name:

Scalfaro Valmarana, Nino Graziano Tina Piergiorgio, born 1755
user
first_name: Nino
last_name: Scalfaro Valmarana
middle_names:
- Graziano
- Tina
- Piergiorgio
temporal:
- start: 1755
  end: null
  type: life_span
titles: []
extra_info: []
assistant