Parse this person name:

Danilo Bignami (1257-1311, flourished 1278-1305)
user
first_name: Danilo
last_name: Bignami
middle_names: []
temporal:
- start: 1257
  end: 1311
  type: life_span
- start: 1278
  end: 1305
  type: flourished
titles: []
extra_info: []
assistant