Parse this person name:

Fredo Ruppersberger (1894-1962, flourished 1921-1949)
user
first_name: Fredo
last_name: Ruppersberger
middle_names: []
temporal:
- start: 1894
  end: 1962
  type: life_span
- start: 1921
  end: 1949
  type: flourished
titles: []
extra_info: []
assistant