Parse this person name:

Dorothée Poulain (1746-1809, flourished 1762-1776)
user
first_name: Dorothée
last_name: Poulain
middle_names: []
temporal:
- start: 1746
  end: 1809
  type: life_span
- start: 1762
  end: 1776
  type: flourished
titles: []
extra_info: []
assistant