Parse this person name:

Costanzo Giulietti, 1285-1363, flourished 1307-1321
user
first_name: Costanzo
last_name: Giulietti
middle_names: []
temporal:
- start: 1285
  end: 1363
  type: life_span
- start: 1307
  end: 1321
  type: flourished
titles: []
extra_info: []
assistant