Parse this person name:

Ravi Schroeff (1919-1978, flourished 1945-1964)
user
first_name: Ravi
last_name: Schroeff
middle_names: []
temporal:
- start: 1919
  end: 1978
  type: life_span
- start: 1945
  end: 1964
  type: flourished
titles: []
extra_info: []
assistant