Parse this person name:

Leonardo Mazzi-Cavanna (1277-1354, flourished 1300-1324)
user
first_name: Leonardo
last_name: Mazzi-Cavanna
middle_names: []
temporal:
- start: 1277
  end: 1354
  type: life_span
- start: 1300
  end: 1324
  type: flourished
titles: []
extra_info: []
assistant