Parse this person name:

Nancy White (1382-1460, flourished 1406-1419)
user
first_name: Nancy
last_name: White
middle_names: []
temporal:
- start: 1382
  end: 1460
  type: life_span
- start: 1406
  end: 1419
  type: flourished
titles: []
extra_info: []
assistant