Parse this person name:

René Petit (1917-1967, flourished 1940-1961)
user
first_name: René
last_name: Petit
middle_names: []
temporal:
- start: 1917
  end: 1967
  type: life_span
- start: 1940
  end: 1961
  type: flourished
titles: []
extra_info: []
assistant