Parse this person name:

Iris Sanders, 1427-1485, flourished 1445-1455
user
first_name: Iris
last_name: Sanders
middle_names: []
temporal:
- start: 1427
  end: 1485
  type: life_span
- start: 1445
  end: 1455
  type: flourished
titles: []
extra_info: []
assistant