Parse this person name:

Gilberto Ravaglioli, 1250-1309, flourished 1267-1277
user
first_name: Gilberto
last_name: Ravaglioli
middle_names: []
temporal:
- start: 1250
  end: 1309
  type: life_span
- start: 1267
  end: 1277
  type: flourished
titles: []
extra_info: []
assistant