Parse this person name:

Launay Seguin, Manon Julie Antoinette, 1394-1432
user
first_name: Manon
last_name: Launay Seguin
middle_names:
- Julie
- Antoinette
temporal:
- start: 1394
  end: 1432
  type: life_span
titles: []
extra_info: []
assistant