Parse this person name:

Gabriel Roger (1894-1969, flourished 1911-1926)
user
first_name: Gabriel
last_name: Roger
middle_names: []
temporal:
- start: 1894
  end: 1969
  type: life_span
- start: 1911
  end: 1926
  type: flourished
titles: []
extra_info: []
assistant