Parse this person name:

Gian Cerutti, 1919-1990, flourished 1935-1956
user
first_name: Gian
last_name: Cerutti
middle_names: []
temporal:
- start: 1919
  end: 1990
  type: life_span
- start: 1935
  end: 1956
  type: flourished
titles: []
extra_info: []
assistant