Parse this person name:

Pauline Sébastien Guy Barthelemy, Berger, died 1804
user
first_name: Pauline
last_name: Barthelemy
middle_names:
- Sébastien
- Guy
temporal:
- start: null
  end: 1804
  type: life_span
titles: []
extra_info:
- Berger
assistant