Parse this person name:

Marcello Ravaglioli, 1394-1457, flourished 1414-1426
user
first_name: Marcello
last_name: Ravaglioli
middle_names: []
temporal:
- start: 1394
  end: 1457
  type: life_span
- start: 1414
  end: 1426
  type: flourished
titles: []
extra_info: []
assistant