Parse this person name:

Freeman Mitchell, Abigail Garrett Arthur X. Dustin B., born 1928
user
first_name: Abigail
last_name: Freeman Mitchell
middle_names:
- Garrett
- Arthur
- X.
- Dustin
- B.
temporal:
- start: 1928
  end: null
  type: life_span
titles: []
extra_info: []
assistant