Parse this person name:

Amelie Margraf, 1420-1469, flourished 1445-1464
user
first_name: Amelie
last_name: Margraf
middle_names: []
temporal:
- start: 1420
  end: 1469
  type: life_span
- start: 1445
  end: 1464
  type: flourished
titles: []
extra_info: []
assistant