Parse this person name:

Girard Pruvost, Louise Frédérique Richard Y., born 1912
user
first_name: Louise
last_name: Girard Pruvost
middle_names:
- Frédérique
- Richard
- Y.
temporal:
- start: 1912
  end: null
  type: life_span
titles: []
extra_info: []
assistant