Parse this person name:

Anastasie Riou, 1893-1969, flourished 1908-1922
user
first_name: Anastasie
last_name: Riou
middle_names: []
temporal:
- start: 1893
  end: 1969
  type: life_span
- start: 1908
  end: 1922
  type: flourished
titles: []
extra_info: []
assistant