Parse this person name:

Alcides Acosta (1898-1969, flourished 1922-1947)
user
first_name: Alcides
last_name: Acosta
middle_names: []
temporal:
- start: 1898
  end: 1969
  type: life_span
- start: 1922
  end: 1947
  type: flourished
titles: []
extra_info: []
assistant