Parse this person name:

Henriette Étienne, 1927-1978, flourished 1949-1973
user
first_name: Henriette
last_name: Étienne
middle_names: []
temporal:
- start: 1927
  end: 1978
  type: life_span
- start: 1949
  end: 1973
  type: flourished
titles: []
extra_info: []
assistant