Parse this person name:

Étienne Buisson, 1908-1948, flourished 1938-1943
user
first_name: Étienne
last_name: Buisson
middle_names: []
temporal:
- start: 1908
  end: 1948
  type: life_span
- start: 1938
  end: 1943
  type: flourished
titles: []
extra_info: []
assistant