Parse this person name:

Théodore Briand (1927-1974, flourished 1947-1963)
user
first_name: Théodore
last_name: Briand
middle_names: []
temporal:
- start: 1927
  end: 1974
  type: life_span
- start: 1947
  end: 1963
  type: flourished
titles: []
extra_info: []
assistant