Parse this person name:

Giada Leonardi (1246-1295, flourished 1270-1290)
user
first_name: Giada
last_name: Leonardi
middle_names: []
temporal:
- start: 1246
  end: 1295
  type: life_span
- start: 1270
  end: 1290
  type: flourished
titles: []
extra_info: []
assistant