Parse this person name:

Alexandria Dupuy, 1921-1998, flourished 1946-1976
user
first_name: Alexandria
last_name: Dupuy
middle_names: []
temporal:
- start: 1921
  end: 1998
  type: life_span
- start: 1946
  end: 1976
  type: flourished
titles: []
extra_info: []
assistant