Parse this person name:

Alessandra Riccardi (1457-1498, flourished 1484-1493)
user
first_name: Alessandra
last_name: Riccardi
middle_names: []
temporal:
- start: 1457
  end: 1498
  type: life_span
- start: 1484
  end: 1493
  type: flourished
titles: []
extra_info: []
assistant