Parse this person name:

Semitecolo Salandra, Letizia Piersanti, 1947-2009
user
first_name: Letizia
last_name: Semitecolo Salandra
middle_names:
- Piersanti
temporal:
- start: 1947
  end: 2009
  type: life_span
titles: []
extra_info: []
assistant