Parse this person name:

Charles E. L. Duval-David, Joubert, flourished 1355-1380
user
first_name: Charles
last_name: Duval-David
middle_names:
- E.
- L.
temporal:
- start: 1355
  end: 1380
  type: flourished
titles: []
extra_info:
- Joubert
assistant