Parse this person name:

Valencia Guillen, Lina Tito Salvador R. K., born 1900
user
first_name: Lina
last_name: Valencia Guillen
middle_names:
- Tito
- Salvador
- R.
- K.
temporal:
- start: 1900
  end: null
  type: life_span
titles: []
extra_info: []
assistant