Parse this person name:

Imbert, Astrid Marguerite Capucine., Saint Juliette (1205-1284)
user
first_name: Astrid
last_name: Imbert
middle_names:
- Marguerite
- Capucine
temporal:
- start: 1205
  end: 1284
  type: life_span
titles: []
extra_info:
- Saint Juliette
assistant