Parse this person name:

Alexandria Nguyen (1922-1983, flourished 1948-1963)
user
first_name: Alexandria
last_name: Nguyen
middle_names: []
temporal:
- start: 1922
  end: 1983
  type: life_span
- start: 1948
  end: 1963
  type: flourished
titles: []
extra_info: []
assistant