Parse this person name:

Merle Picard, Adrien Élodie Alexandria Paulette Juliette, died 1823
user
first_name: Adrien
last_name: Merle Picard
middle_names:
- Élodie
- Alexandria
- Paulette
- Juliette
temporal:
- start: null
  end: 1823
  type: life_span
titles: []
extra_info: []
assistant