Parse this person name:

Alessio Antonetti (1225-1297, flourished 1249-1267)
user
first_name: Alessio
last_name: Antonetti
middle_names: []
temporal:
- start: 1225
  end: 1297
  type: life_span
- start: 1249
  end: 1267
  type: flourished
titles: []
extra_info: []
assistant