Parse this person name:

Balla Ferretti, Piersanti Antonino Elisa Cassandra Livia Gianna, 1261-1310
user
first_name: Piersanti
last_name: Balla Ferretti
middle_names:
- Antonino
- Elisa
- Cassandra
- Livia
- Gianna
temporal:
- start: 1261
  end: 1310
  type: life_span
titles: []
extra_info: []
assistant