Parse this person name:

Arnfried Ruppersberger, 1438-1483, flourished 1468-1478
user
first_name: Arnfried
last_name: Ruppersberger
middle_names: []
temporal:
- start: 1438
  end: 1483
  type: life_span
- start: 1468
  end: 1478
  type: flourished
titles: []
extra_info: []
assistant