Parse this person name:

Étienne Joubert, 1713-1762, flourished 1737-1756
user
first_name: Étienne
last_name: Joubert
middle_names: []
temporal:
- start: 1713
  end: 1762
  type: life_span
- start: 1737
  end: 1756
  type: flourished
titles: []
extra_info: []
assistant