Parse this person name:

Henri Poulain (1345-1403, flourished 1372-1396)
user
first_name: Henri
last_name: Poulain
middle_names: []
temporal:
- start: 1345
  end: 1403
  type: life_span
- start: 1372
  end: 1396
  type: flourished
titles: []
extra_info: []
assistant