Parse this person name:

Pietro Zamengo, 1902-1949, flourished 1931-1944
user
first_name: Pietro
last_name: Zamengo
middle_names: []
temporal:
- start: 1902
  end: 1949
  type: life_span
- start: 1931
  end: 1944
  type: flourished
titles: []
extra_info: []
assistant