Parse this person name:

Olivier Bègue, 1904-1955, flourished 1929-1949
user
first_name: Olivier
last_name: Bègue
middle_names: []
temporal:
- start: 1904
  end: 1955
  type: life_span
- start: 1929
  end: 1949
  type: flourished
titles: []
extra_info: []
assistant