Parse this person name:

Osvaldo Stoppani (1943-2000, flourished 1963-1976)
user
first_name: Osvaldo
last_name: Stoppani
middle_names: []
temporal:
- start: 1943
  end: 2000
  type: life_span
- start: 1963
  end: 1976
  type: flourished
titles: []
extra_info: []
assistant