Parse this person name:

Nedda Sagnelli'Polizzi (1342-1418, flourished 1371-1386)
user
first_name: Nedda
last_name: Sagnelli'Polizzi
middle_names: []
temporal:
- start: 1342
  end: 1418
  type: life_span
- start: 1371
  end: 1386
  type: flourished
titles: []
extra_info: []
assistant