Parse this person name:

Marcel Weiss (1909-1979, flourished 1931-1945)
user
first_name: Marcel
last_name: Weiss
middle_names: []
temporal:
- start: 1909
  end: 1979
  type: life_span
- start: 1931
  end: 1945
  type: flourished
titles: []
extra_info: []
assistant