Parse this person name:

Elvira Stumpf, 1444-1485, flourished 1469-1480
user
first_name: Elvira
last_name: Stumpf
middle_names: []
temporal:
- start: 1444
  end: 1485
  type: life_span
- start: 1469
  end: 1480
  type: flourished
titles: []
extra_info: []
assistant