Parse this person name:

Pellegrino Proietti, 1937-1988, flourished 1959-1983
user
first_name: Pellegrino
last_name: Proietti
middle_names: []
temporal:
- start: 1937
  end: 1988
  type: life_span
- start: 1959
  end: 1983
  type: flourished
titles: []
extra_info: []
assistant