Parse this person name:

Emilio Mazzi (1284-1357, flourished 1308-1319)
user
first_name: Emilio
last_name: Mazzi
middle_names: []
temporal:
- start: 1284
  end: 1357
  type: life_span
- start: 1308
  end: 1319
  type: flourished
titles: []
extra_info: []
assistant