Parse this person name:

Amanda Miller, 1439-1485, flourished 1457-1480
user
first_name: Amanda
last_name: Miller
middle_names: []
temporal:
- start: 1439
  end: 1485
  type: life_span
- start: 1457
  end: 1480
  type: flourished
titles: []
extra_info: []
assistant