Parse this person name:

Alvarado 'Smith, Kelly Kenneth Sylvia Y., 1803-1824
user
first_name: Kelly
last_name: Alvarado 'Smith
middle_names:
- Kenneth
- Sylvia
- Y.
temporal:
- start: 1803
  end: 1824
  type: life_span
titles: []
extra_info: []
assistant