Parse this person name:

Raymond Marion, 1915-1991, flourished 1934-1950
user
first_name: Raymond
last_name: Marion
middle_names: []
temporal:
- start: 1915
  end: 1991
  type: life_span
- start: 1934
  end: 1950
  type: flourished
titles: []
extra_info: []
assistant