Parse this person name:

Roberto Pacetti (1248-1324, flourished 1272-1298)
user
first_name: Roberto
last_name: Pacetti
middle_names: []
temporal:
- start: 1248
  end: 1324
  type: life_span
- start: 1272
  end: 1298
  type: flourished
titles: []
extra_info: []
assistant