Parse this person name:

Louis Petitjean (1922-1970, flourished 1947-1965)
user
first_name: Louis
last_name: Petitjean
middle_names: []
temporal:
- start: 1922
  end: 1970
  type: life_span
- start: 1947
  end: 1965
  type: flourished
titles: []
extra_info: []
assistant