Parse this person name:

Oscar Scheffers-Gervais (1893-1950, flourished 1922-1945)
user
first_name: Oscar
last_name: Scheffers-Gervais
middle_names: []
temporal:
- start: 1893
  end: 1950
  type: life_span
- start: 1922
  end: 1945
  type: flourished
titles: []
extra_info: []
assistant